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In the eighth-season finale, Haley and Brooke get ready to operate Karen's old café. Elsewhere, Nathan and Clay scout for new clients; Chase takes off for the Air Force; and Mouth and Millicent start cohosting a new mor...

The gals head to Puerto Rico for a vacation, while the guys choose an unusual location for a campout: the Rivercourt.

Tension mounts in the dugout as Nathan, Julian and Clay coach Jamie's first Little League game. Elsewhere, Chase wants Alex to undergo drug testing; and Quinn gets an offer to do a photo shoot in Puerto Rico.

Brooke gets an opportunity to return to the company she founded. Elsewhere, Dr. Kellerman's actions have Nathan out for vengeance; Quinn oversees a concert at Tric; and Haley spends time with her newborn.

As the gang waits for Nathan and Haley's baby to be born, they reminisce about memories they have shared.

Haley tries to make sure everyone is ready for her baby's arrival; Julian and Brooke prepare to start a family; Chuck asks Chase for help with a problem.

The ladies plan a surprise baby shower for Haley; Julian and Brooke move forward with their plans to adopt; Mouth helps Millicent prepare for her first day at work.

Secrets, sex games and shoelaces are all involved as the couples of Tree Hill celebrate Valentine's Day.

Quinn, Brooke and Haley try to use their talents for a greater good; Julian accepts a directing job; Chase becomes Chuck's mentor.

Brooke and Julian's big day arrives, bringing with it wedding hook-ups and revealed secrets.

After a wild night out for Brooke's bachelorette party, the gang struggles to remember what happened.

A life-threatening storm strikes Tree Hill.

Julian and Brooke go skydiving; Haley organizes a concert featuring Kid Cudi; Quinn visits someone out of town.

The gang spends Thanksgiving at Nathan and Haley's place.

A trip to Atlanta benefits Nathan's career; Jamie tries to adjust to his new braces; Chase makes a decision about Alex and Mia.

Brooke tries to bond with Sylvia; Nathan feels overwhelmed at his new job; Haley's abilities are challenged; Skills comes back to town with a new friend.

As Halloween approaches in Tree Hill, Brooke and Julian get an unexpected visitor; Nathan begins a new career; Clay and Quinn deal with life at the beach house.

Nathan considers leaving the NBA; Victoria and Brooke try to handle the company's financial problems; Chase learns a secret about Alex

Brooke deals with the mounting financial problems at Clothes Over Bro's; Julian starts a new film project; Alex and Chase spend an afternoon together.

Nathan makes a big decision about his career; Julian and Brooke watch Jamie for the day; Millicent and Victoria come up with a plan.

Brooke faces a growing number of legal problems. Elsewhere, Julian looks after Jamie while Haley and Nathan anxiously await updates concerning Quinn and Clay's gunshot wounds.

As the gang returns from Utah, Brooke and Julian are engaged, Haley learns that she is pregnant, Nathan must leave for training camp, and Clay and Quinn are assaulted and shot by Katie.

Haley tries to overcome her depression by joining Nathan, Jamie and the rest of the Tree Hill gang on a trip to Utah for the premiere of Julian's film.

Nathanstruggles to reach an increasingly despondent Haley, while Quinn leads Jamie on a Tree Hill treasure hunt. Julian shows his finished film to Brooke, and Clay is forced to deal with a deranged Katie.

Nathan and Haley struggle with the aftermath of her mother's death, while Brooke deals with the fallout of Alexander's tryst with Victoria. Alex discovers a secret about her leading man, Josh, that could derail Julian's ...

Haley struggles with her mother's death; Julian and Brooke each receive a stunning surprise; Skills discovers the truth about Lauren.

As Brooke angrily deals with Alexs tryst with Julian, Lydias condition worsens, prompting Quinn and Haley to try to reconnect with Taylor. Clay is forced to deal with Katies unsettling advances, and Nathan helps Jamie co...

Nathan tries to help Haley and Jamie confront Lydia’s seemingly hopeless situation, while Brooke and Julian navigate their volatile relationship in the midst of a hectic movie shoot. Meanwhile, Clay and Quinn spen...

Brooke and Julian try to find a balance between their personal lives and work as the movie shoot begins. Nathan and Haley receive a surprise visit, and Clay supports Quinn as she faces some unexpected news., Alex sets he...

In the chaos surrounding an `80's alumni dance at the high school, Haley's birthday is forgotten, Jamie is left home alone, and Nathan and Clay are stranded 200 miles from Tree Hill. Meanwhile, Brooke'sappearance at the ...

Nathan tries to keep Haley calm after Taylor shows up at their house with Quinn’s ex-husband in tow. Julian sticks up for Alex on the set of their movie, and Brooke leans on Alexander to ease her heartache. Meanwh...

The Scott family joins Haley on the last leg of her tour, while Brook and Julian reconnect after their 6-week break. Clay and Quinn try to figure out how to move forward after his public declaration of love, and a post-r...

Nathan and Haley get ready to move, while Clay tries to get Nathan to rehire him as his agent. Elsewhere, Brooke disapproves of how Julian responded to Alex's crisis; Mouth and Millicent reach a turning point; and Dan ma...

Career pressures result in Nathan and Haley making a difficult choice for their family. Meanwhile, Brooke is not pleased when Julian tells Alex a secret; Clay tries to get his career back; and Millicent finds a surprisin...

Nathan’s future in the NBA is threatened, and Clay’s career unravels as he and Quinn grow closer.

Episode Synopsis: Brooke gets some shocking news that threatens her relationship with Julian. Meanwhile, Nathan finds out that Dan's back in town as he prepares to sign a new NBA contract; Millicent heads for a big fall;...

Julian agrees to a weekend camping trip but struggles to fit in with Nathan and the guys. Back in Tree Hill, Brooke and Haley spend Girl’s Night doing a little bonding of their own, and Quinn helps Clay come to te...

Dan brings Renee onto his television show, leaving Nathan and Haley powerless to stop him from revealing the truth of her pregnancy to the world. Quinn examines what went wrong with David, and Sara and Clay discuss their...

Haley (Bethany Joy Galeotti) considers taking matters into her own hands as Nathan’s (James Lafferty) scandal threatens his endorsement deals. Julian (Austin Nichols) gives Alex (guest star Jana Kramer) another ch...

Haley is thrust into the spotlight and storm of Nathan's growing scandal. Against her better judgement, Brooke allows Julian to continue to working with Alex. Millicent gets a new job, which may cause trouble for Mouth. ...

Nathan's life begins to unravel as the scandal goes public; Haley encourages Quinn to talk to David, her estranged husband; Mouth makes a career-threatening decision.

It's time for a funeral for one of theirs, and Nathan comes home for the funeral. Dan shows up to pay his respects, while Nathan, Haley and Jamie pay respect to another grave that lies there. Quinn wants to have fun at T...

A growing scandal forces Clay to defend Nathan, while Haley and Mia has problems with protecting Red Bedroom Records from going down. Brooke is looking for a new face of her clothing line, and she decides to move in toge...

Nathan learns of a shocking accusation that could threaten his career, much to the chagrin of his sports agent Clay. Brook prepares to launch a new fashion line, and Julian decides to produce a big movie. Haley's sister ...

Tree Hill bids goodbye to the past while anticipating the future: Lucas and Peyton prepare for the birth of their child with the help of a surprise visitor, Dan nears his end, and Brooke works with Victoria to relaunch C...

Lucas and Peyton's wedding day finally arrives, bringing some surprise guests along with it. Haley finds herself playing an unexpected role in the ceremony, as Skills and Brooke try to control Jamie and Nick. Meanwhile, ...

The families of Tree Hill draw closer as Lucas bonds with Jamie while working on Peyton's car, Sam develops a connection with Victoria, and Brooke and Haley throw Peyton a baby shower. Meanwhile, Nathan's ambitions seem ...

Nathan and Haley both face their dreams as he questions his ambition to play in the NBA and she receives an offer from Nick Lachey. Meanwhile, Brooke learns something that could change Sam's life forever, Jamie attends h...

The parents of Tree Hill face difficult challenges: Lucas finds himself fighting to stay calm when Peyton's pregnancy faces further problems, Nathan and Haley clash over the decision to pull Jamie out of school, and Vict...

Everyone seems to be going somewhere: Nathan takes Lucas and Jamie to a place from his past, and Mouth and Skills go on a road trip. Back in Tree Hill, Brooke faces a tough choice when Julian makes her a startling offer,...

Lucas and Julian suffer a setback with their movie, while Peyton and Hayley assist Mia with her latest single. Elsewhere, Brooke deals with Sam getting arrested, and Jamie learns what Dan did to Keith.

Tree Hill's romances face more trials: Peyton and Lucas receive shocking news about the pregnancy, Brooke's relationship with Julian comes to a crossroads, and Mouth and Millie try to pick up the pieces and move on. Mean...

As Peyton begins to plan the wedding, Lucas attempts to put a cast together for his movie. Meanwhile, Haley is faced with a difficult decision, and Nathan gets great news.

Lucas and Julian have a difficult time finding the right director for their movie. Meanwhile, a present from Lucas confuses Peyton and Brooke battles with romantic complications.

Mouth and Millicent strive to keep their relationship going and news about Peyton's condition spreads. In the meantime, Nathan and Haley spend a night out together.

Peyton shares some startling news with Lucas, who discovers that Julian has been keeping another secret about the movie. While searching for runaway Sam, Brooke is forced to confront her lingering feelings over her attac...

Brooke is shocked to find out that Samantha is in her room with a boy named Jack. Along with that, Julian asks her to make some clothes for the movie. Peyton tries to get Mia to focus on her follow-up album. Lucas is exc...

Mouth looks for big news that will shake the town up. Brooke starts having money and men problems. Dan tries to have a relationship with Haley.

Lucas' novel makes a comeback and does successfully. Nathan's basketball skills increases. Gigi tries to use her internship to get close to Mouth and Jamie likes Sam's rebellious attitude.

Sam teaches Jamie about money. Brooke must decide whether to date Owen again, since he broke her heart the last time. Nathan comes face to face with an old rival. Meanwhile, Lucas' novel forces him to make jeopardizing d...

Success is headed for the Scott brothers as Nathan is offered a spot on a major basketball team, and Lucas decides to turn his book into a movie. His decision to ask Lindsay to be a part of the film incites jealousy in P...

Jamie gets into a fight with a kid named Chuck at school. Mouth gets the chance to look for an intern. Dan and Deb get in a heated conversation. Now that Owen's back, Jamie is mad at him for not dating Brooke. Brooke con...

Everyone's favorite bartender Owen returns to Tree Hill and introduces Nathan to a basketball team called Slamball who want Nathan to join the team. Meanwhile, Mouth continues to do brilliantly at his on-air position in ...

Tree Hill is in an uproar as Nanny Carrie has finally gotten Haley where she wants her - unfortunately, that means both Haley and Jamie’s lives are in danger. Peyton feels threatened when Lucas must reunite with L...

Brooke takes a business trip to New York with Victoria while Peyton forges a connection with famous musician Mick Wolf, who tells her stories about her parents. Meanwhile, Haley's problems with a student escalate, and Na...

Quentin's death brings sorrow to Tree Hill and Haley and Nathan must find the words to help Jamie understand. Brooke continues to hide the truth of her attack which strains her friendship with Peyton and Lucas and Skills...

After Lucas and his fiance enjoy planning their dream wedding, Brooke and Peyton reconnect. Nathan works with Quentin on his basketball skills, but Haley is worried for Nathan's well-being. Reeling from a threat to her s...

In the sixth season premiere, Tree Hill residents make decisions that will change their lives forever. Lucas finally pursues his dream with the woman he loves, Brooke faces a reunion with her mother, Mouth makes a startl...

The Tree Hill residents are forced to face their fears as Dan turns over on a new leaf and Brooke making the hardest decision of her life. In the meantime, Haley's career takes a turn and Peyton is visited by somebody fr...

Lucas receives some devastating news from Lindsey. Brooke's baby undergoes emergency surgery. Haley makes a decision about recording a new album. Skills and Nathan attempt a turn-around of the Ravens' season and Lucas te...

The residents of Tree Hill must face difficult struggles in the coming weeks. Lucas investigates his father's heart condition and when he learns that Dan was telling the truth his conscience comes into conflict with his ...

Lindsey returns to Tree Hill for Jamie's fifth birthday party, giving Lucas hope for their relationship. Brooke and Peyton prepare for life with a new baby. Meanwhile, Dan tries to insinuate himself back into the lives o...

Nathan and Haley have learned from the mistakes with the nanny, so they decide to interview potential nannies or mannies, but it goes in a completely different way. Meanwhile Brooke still wants to go ahead with adopting ...

Everyone comes to terms on what they want, what they they hope for. Nathan and Haley slowly come back to loving each other, while Brooke feels she is ready to be a mother, and the words; " someday you'll come back home.....

Lucas and Lindsey's seemingly perfect wedding day goes terribly wrong. Nanny Carrie shows up with an unsurprising motive. Dan shows up to furious in-laws. Nathan tries to deal with the separation from Haley. Karen and Li...

On the eve of Lucas and Lindsey's wedding, they conspire to save Nathan and Haley's marriage; Brooke pairs Peyton with an old boyfriend; Rachel and Dan return to Tree Hill.

Brooke runs into someone from her past while on a trip to New York with the Tric bartender, Owen. Nathan and Lucas attend Dan's hearing while they try to protect Jamie from him. Mia gets an offer from a major record labe...

At the first Raven's basketball game of the season, Haley, Brooke, Peyton, Lindsey and Mia find themselves locked in the Tree Hill High library. Tensions run high as Peyton and Lindsey face off over Lucas. Brooke tries t...

Brooke continues to pursue Owen. Haley sees something happening in Peyton's office. Quentin needs to change his negative approach in order to succeed in the season-opening game. Mouth tries to win Millicent back.

The entire gang gathers at Tric to watch band The Honorary Title perform. While Peyton and Haley are busy trying to make this event include the introduction of their new musical act as well, Carrie takes the time to get ...

It's confrontation time in Tree Hill, as Lucas confronts Peyton about her nasty behavior towards Lindsey and Brooke must confront Victoria about meddling with Peyton's record label. Meanwhile, Nathan begins to grow close...

Three years in the past, Lucas visits Peyton in Los Angeles with an offer that will change their relationship forever, Victoria pressures Brooke to make a difficult decision about the future of her clothing line.

Peyton wants Haley to work with Jason on his music but he refuses to. Mouth is involved in a relationship with his boss and age is a factor in it. As the opening of Clothes over Bros approaches, Brooke finds herself in p...

Now that Peyton and Brooke are back in Tree Hill, Lindsey worries that the two might threaten her and Lucas' relationship. Meanwhile, Nathan visits Dan in prison (his first visit in four years) and gives him a picture of...

Lucas and Skills help Jamie fix an old soap box car so he can race. Mouth gets a job, but finds that his new boss hates him; Peyton contemplates starting her own record label in Tree Hill. Haley's first day teaching at T...

It's four years into the future and the Tree Hill gang has finished college. Now, their lives have taken completely different directions. Lucas has written and published a book, Brooke has made it big in the fashion indu...

Dan must face the harsh consequences of his decision to murder Keith as Karen and Haley's pregnancies complicate the lives of Nathan and the graduating seniors of Tree Hill High. Lucas wrestles with his post-high school ...

As graduation approaches, Haley prepares for the recital of her valedictorian speech and motherhood, Nathan must adjust to life without basketball, Brooke makes a confession that may have great consequences, and Lucas co...

As the end of the school year approaches, Peyton considers participating in a music internship in Los Angeles, while Brooke tries to reconnect with Chase through yearbook signatures, and Haley struggles to write her vale...

Brooke and Peyton finally rekindle their friendship, Nathan's past mistakes continue to haunt him and Haley, and Lucas hears a shocking confession from the witness to Keith's murder.

When Mouth and Rachel's road trip goes wrong, the other teens go out to their rescue. While on the trip, Nathan and Haley get a second chance to enjoy their Prom and Peyton and Lucas decide to take their relationship to ...

It's Prom night, but things start to go awry as Lucas discovers who was the person in the hallway when Keith was killed, and psycho Derek holds Peyton hostage at her own house. Meanwhile, Haley and Nathan vow to be roman...

It's Prom day, and emotions are flying high at Tree Hill. An emotional Haley confronts Nathan about the sex tape and asks for a list of all his past sexual encounters. Meanwhile, an angry Peyton asks Lucas to skip the da...

Haley confronts Brooke regarding the stolen calculus test. Lucas and Peyton consider taking their relationship to the next level as Peyton and Brooke grow closer. In Deb's absence, Nathan throws a senior party at the Sco...

A class assignment reveals the deepest secrets and desires of Lucas and the students at Tree Hill High. Worried about college prospects, Skills turns to Haley, while Nathan wrestles with Deb's suicide attempt. Chase lear...

Haley finds herself frustrated over her injuries while Skills and Mouth help Nathan find a job as a stripper in order to earn money for the senior prom. Meanwhile, Brooke betrays Rachel in order to get with a new guy and...

The aftermath of the series of unfortunate events at Tree Hill begins. Lucas returns to his everyday life, following his heart attack, and tries to rekindle his relationship with Peyton. However, things are rougher for H...

After a cardiac incident, Lucas has a dream in which the spirit of Keith visits and shows him how much one life can affect the lives of others, with a nod to "It's a Wonderful Life." Elsewhere, Haley is the victim of an ...

As the state championship game approaches, Whitey prepares to coach the final game of his career while the team deals with the pressure of the once-in-a-lifetime game. Peyton finally admits to Lucas that she loves him, b...

Derek tells Peyton to give Lucas a chance just as Brooke tries to make up with him; Nathan has more trouble with Daunte; Rachel asks Haley to tutor her when she discovers she is failing a class.

Peyton returns to school, but she breaks down; Brooke's fashions are a hit at the local show; Nathan is cornered into a no-win situation by Daunte; Deb takes drastic action for her addiction.

Nathan struggles with money problems and reluctantly asks Dan for help; Brooke learns the new man in her life is also her new English teacher; Peyton gets help from an unexpected source; and Lucas returns to the Ravens j...

Nathan gets two surprises in a row, and everyone is eager to share their advice with him; Deb also shares something she picked up; and Brooke decides to celebrate. Peyton's stalker (her brother) attacks her and her real ...

Rumor surfaces that Brooke might be pregnant, causing Karen to worry as she fears that the baby might be Lucas'. Meanwhile, Rachel continues to get closer to Nathan when she confesses that she saw Keith during the accide...

Peyton spends more time getting to know her newfound brother, Derek. Meanwhile, Lucas gives up on his love for Brooke and Rachel tries to start a romance with Nathan.

It's her eighteenth birthday, but Brooke soon realizes that she has no one but Rachel to celebrate it with. Meanwhile, Nathan continues to struggle with memories of the accident and Dan continues to be haunted by remorse...

In the fourth season premiere, the residents of Tree Hill must deal with the aftermath of the shocking accident that left everyone without words. In the midst of all the chaos, Dan extends his help to Karen now that she ...

Nathan worries about Haley as they prepare to renew their vows; Deb confesses to Dan about the fire; and Peyton and Brooke's friendship becomes strained.

Haley argues about her wedding dress with Brooke during the rehearsal dinner; Karen and Lucas arrive back in town; and Peyton is surprised by what she finds.

Nathan deals with a player who is a rival both on and off the court; Brooke and Mouth look to get even with Rachel; Dan has a run-in with Cooper; and Peyton comes to a major decision.

Lucas attempts to play in the first game after Keith's death, but cannot bring himself to do it; Nathan and Haley prepare to renew their vows, while Mouth tries to get closer to Rachel; Peyton receives a surprising offer...

Rachel invites the gang for a weekend getaway at her family's cabin. Craziness will ensue, including a game of "I Never" which will cause characters to do things they normally wouldn't, and a nasty little issue Mouth has...

The aftermath of the school shooting and the death of Jimmy Edwards forces everyone in Tree Hill to examine their lives. Nathan reassesses his relationship with Haley, while Brooke and Rachel join forces to heal the stud...

Due to the aftermath of the release of the time capsule, chaos breaks out. Someone is holding students of Tree Hill hostage with a gun, shooting. While lives hang in the balance, Nathan and Lucas put themselves at risk t...

When someone unleashes the students' time capsule upon Tree Hill High, Lucas and Mouth must confront a person from their past. Brooke has to deal with the revelation that secrets aren't the only things she exposed in the...

Brooke is forced to grow up in a hurry when her trip to a New York City fashion show prevents her from attending an annual cheerleading tournament. Nathan and Lucas are influenced by the father of an old friend. Struggli...

A violent rainstorm knocks out the power in Tree Hill, leading Haley to Nathan's doorstep and Brooke out into the downpour for a dramatic confrontation with Lucas. Peyton finally confronts the truth about Ellie's illness...

As the students meet with the school counselor to plan for the future, Nathan and Haley realize they want to attend different colleges across the country from one another and Brooke discovers Rachel's reasons for submitt...

The Ravens lose their second game in a row, so Whitey teaches them a tough lesson. Peyton and Ellie look for support for their album and hope to attract Nada Surf to the project. Meanwhile, both Dan and Haley upset Natha...

Lucas and Peyton take a road trip together to find Ellie. While out of town, Lucas reconnects with a friend from his past. Brooke, Haley and Mouth successfully launch the Clothes Over Bro's website, only to find that dem...

It is revealed that Lucas knows who tried to kill Dan and he confronts the guilty party. Brooke, Peyton and Haley find themselves behind bars. Peyton finds her guilty conscience on the surface. Chris Keller convinces Nat...

As the town readies for the Ravens' first basketball game, Lucas worries that his head and heart aren't in it. Nathan accuses Lucas of being the Ravens' weak link. Peyton and Haley mend fences to support Brooke in a time...

The fantasy draft dates begin, Lucas finds himself with Rachel and a very familiar setting. Brooke is on a double date with an unusual couple. Mouth and Peyton hang out again. And Peyton regrets the things she says to El...

Brooke makes a "Fantasy Boy Draft," after all of the cheerleaders are fighting over the same guys. Haley and Peyton continue to argue over Nathan. Dan butts heads with Karen because the election is drawing nearer. Lucas ...

The Ravens begin basketball practice. New team captain Nathan clashes with Lucas over Haley, and a new cheerleader sets her sights on Lucas. Elsewhere, Dan's mayoral bid takes a surprising turn when an unlikely opponent ...

It's Halloween in Tree Hill and everybody's celebrating at Tric, with special guest band Fall Out Boy. The masquerade ball gives the opportunity to Haley to win back Nathan while Brooke is trying to seduce Lucas. Also, P...

Nathan asks Haley for a possible divorce. Lucas tells Dan he saved his life. Peyton finds out something deep about Ellie. Dan tries to drop accusations at several people about the fire. He also tries to get Whitey replac...

Brooke has a end of the summer party on the beach; Nathan is home from basketball camp; Lucas deals with Brooke's rules for dating; Peyton deals with family issues; Haley tries to tell Nathan how she feels.

In the third season premiere, we finally discover Dan's fate after the fire. Besides the situation with his father, Nathan also has to deal with Haley's reappearance in Tree Hill and the future of their relationship. Mea...

In the second part of the this seamless 2-hour Season Finale of "One Tree Hill," things heat up between Lucas and Brooke since he finally tells her what he feels about her. Nathan and Deb conspire to desert Dan for good,...

In the first part of the two hour second season finale, things heat up between Lucas and Brooke after they head to New York for an overnight stay with Haley. Peyton is elated when she gets the band Jimmy Eat World to per...

Nathan is released from the hospital and returns home to a pile of unpaid bills and an eviction notice. Lucas, Peyton and Brooke throw a fundraiser Tric to raise money, but Dan is the one that comes to Nathan's rescue. H...

Lying in a coma after his race car accident, Nathan dreams of what life would have been like if Dan had stayed with Karen and Lucas instead of marrying Deb. In this imaginary world, Lucas would have had the wealth and st...

Nathan's Uncle Cooper comes into town to take Nathan and Lucas on a racing trip. On the track, Nathan and Lucas are challenged to a race by the beautiful Daytona and her smart aleck brother Jarret, but things go horribly...

On his way home from seeing Haley, Nathan stops to visit Taylor hoping for some fun and maybe more. Meanwhile, Anna gets a surprise visit from her ex-girlfriend Darby and is inspired to tell her parents about her sexuali...

Keith gets violent with Dan after learning that Dan paid Jules to fall in love with Keith. Anna turns Felix in to the school authorities after learning that he was the one who vandalized Peyton's locker. Lucas and Brooke...

Keith and Jules' wedding day, and the event has turned the town upside down. Brooke asks Lucas to take her to the wedding as his date, Nathan makes an important decision involving his marriage to Haley, and Jake and Peyt...

When Tree Hill High does a time capsule project, the gang confesses their most intimate secrets to an anonymous video camera. Nathan's anger over Haley's absence continues to grow, landing both Lucas and Nathan in jail. ...

As his marriage with Haley continues to go wrong, Nathan goes into a emotional crisis and becomes the "bad" Nathan of the past. Karen continues to struggle and try to figure out what would cause Lucas to move in with Dan...

When Michelle Branch & Jessica Harp from the band "The Wreckers" perform at TRIC, Haley realizes her passion is to pursue her music career. Meanwhile, Lucas decides to move in with Dan, straining his relationships with b...

Nathan comes clean with Haley about his past relationship with Taylor, although Haley continues to email Chris without telling Nathan and Taylor finds out. Lucas and Karen remain at odds over his refusal to take the HCM ...

Haley is surprised when her older sister Taylor comes to town, but not as shocked as Nathan, who recognizes Taylor from a past tryst. Brooke and Felix decide to become boyfriend and girlfriend. Jake makes a special visit...

Nathan is concerned about Lucas' health, so he tells Karen that Lucas didn't take the heart test. Dan offers Keith to continue working at the dealership-as vice president. At school, Peyton must confront the rumors going...

Lucas takes Anna to the formal night but by the end of the night ends up with Brooke. Haley arrives late to the formal which angers Nathan; besides he finds out that she has been spending time with Chris. Meanwhile, Peyt...

The girls of Tree Hill have a slumber party, at which time secrets are revealed and bonds are made. Meanwhile, Nathan and Lucas road trip to Charlotte for a basketball game, and unknowingly to Lucas, they embark upon fre...

The opening of Karen's club "TRIC" brings together the people of Tree Hill. Lucas and Felix come to blows over Anna. After Chris quits his gig the night of the club opening, Haley must face her fear of performing to save...

After Dare Night resulted in new arrangements; a midnight meteor shower finds Lucas sharing a romantic night with Anna. Andy surprises Karen with a dinner and Keith cooks for Jules on their first date. Brooke finds herse...

Felix organizes a "dare night" to test the limits of his new classmates. While out playing the game, Lucas meets a mysterious new girl, Anna, and the two of them seem to hit it off. Peyton tearfully confesses to the chur...

Brooke's new neighbor quickly makes his presence felt among the Tree Hill gang and even comes to Brooke's rescue when she is caught shoplifting. Nathan and Haley have their first post-wedding argument when he buys her a ...

Although Nathan and Haley are already married, Tim insists on throwing Nathan a post-wedding bachelor party, while Brooke throws Haley a bachelorette party. Meanwhile, Lucas tries to decide whether he should visit Dan in...

With the assistance of Peyton and Brooke, Lucas throws Nathan and Haley a wedding reception. Although Haley's parents support the marriage, Deb has a difficult time accepting it. Meanwhile, Dan's recent heart attack caus...

In the second season premiere, after Lucas and Keith learn that Dan had a heart attack and is still in the hospital, they decide it is best for them to return to Tree Hill. When Deb learns about Haley and Nathan's marria...

In the first season finale, Lucas and Nathan bear the brunt of Dan's abuse as he coaches them into the playoffs, pushing both of them to their breaking points. Lucas is stunned when Haley's reconciliation with Nathan hei...

Dan becomes temporary coach of the basketball team when Whitey has to have eye surgery; no else thinks this is really a good idea. Haley finds objectionable material on Nathan's laptop and gets offended. Peyton and Brook...

Nathan looks for an after-school job to pay his rent and looks forward to the party that night that Haley is throwing for him. However, Haley panics when things get out of control. Brooke realizes that she isn't consider...

Lucas finds out that Brooke is pregnant and must make a decision regarding the pregnancy. Brooke gives Lucas the cold shoulder regarding the situation. Haley considers having sex with Nathan.

Lucas, Nathan and Jake are auctioned off to the highest bidder in the annual "Boy Toy" charity auction and the night leads to surprising developments with old flames. Meanwhile, having missed out on the auction, Brooke e...

The gang hits the road to Charlotte where Brooke is determined to win first place at the annual cheerleading competition. But when one of her squad member falls ill, Peyton begs Haley to step into the cheerleader's shoes...

Nathan must decide which parent to live with after the divorce, but Dan decides to force his hand by threatening to reveal Deb's darkest secrets in court unless Nathan chooses him. Meanwhile, Lucas meets a beautiful stra...

After his near-death experience, Lucas decides he made the wrong choice between Brooke and Peyton so he breaks things off with Brooke and secretly rekindles his romance with Peyton. However, the truth becomes obvious aft...

While holding a vigil at Lucas' bedside as he lays in a coma, Karen meets her son's new girlfriend, and learns that Deb and Dan are divorcing. Most shocking of all, Karen is horrified to discover that Keith had been drin...

On their way to pick up Karen from the airport, Keith and Lucas' car collides with an oncoming vehicle and an unconscious Lucas is left fighting for his life. Having witnessed the accident, Dan races Lucas to the hospita...

After Peyton receives the devastating news that her father is lost at sea, she and Lucas take an overnight trip to Hilton Head to identify a body that has washed ashore. Overcome with emotion, Peyton kisses Lucas. Meanwh...

After quitting the basketball team, Nathan takes advantage of his extra free time to see more of Haley. The couple spend an afternoon at his beach house, where the liquor flows. The Scotts see a therapist to try to fix t...

Lucas decides if he wants to date Brooke or Peyton. Elsewhere, Whitey cancels practice to help the team refocus. Dan takes Nathan on a weekend outing in an attempt to reconcile with his wife and son; and Deb and Haley pl...

After fighting with his father and Haley, Nathan succumbs to the pressure he is feeling and takes amphetamines to help his game. However, he isn't prepared for the destruction the drugs do to both his body and his family...

Looking for some fun, Brooke and Peyton crash a college party, but things turn ugly when one of the guys in the dorm drugs Peyton. After Brooke calls Lucas for help, the two bond over caring for a sleeping Peyton, prompt...

The night of Dan and Deb's annual basketball appreciation party stirs up old wounds and new feelings. As Karen makes a new friend, Keith faces off with Dan once again and Lucas finally makes his move on Peyton. Meanwhile...

When Whitey throws Lucas and Nathan off the bus for misconduct, the two boys wind up stranded thirty miles from home. On the long walk home, they encounter a carload of punks who kidnap them at gunpoint. Injured during t...

Lucas asks Keith to play with him in the annual "Father and Son" basketball game, and realizes he got the better father figure after Dan publicly humiliates Nathan on the court. Meanwhile, Peyton turns down Nathan's atte...

Haley is apprehensive when Lucas decides to go with the team to an after-party at Nathan's beach house. When Lucas sees the wealth that was denied him, he finally confronts his mother about why she let Dan ignore them. M...

Annoyed by Lucas's growing popularity, Nathan searches for his weak spot and finds it in Haley James, Lucas' best friend. After convincing the team to aggressively haze Lucas, Nathan seeks tutoring help from Haley and tr...

Lucas blows his first varsity game and decides to quit the team. The wedge between Nathan and Peyton continues to grow after Peyton tires of Nathan's jabs at Lucas. Meanwhile, Keith forces Karen to deal with her feelings...

Aside from a love for hoops, it would seem that Lucas and Nathan are two young men with little in common, but they are bound by the dark secret that they share the same father. Nathan is the star of the high school baske...