One Tree Hill Season 4 Stars:
♥ Chad Michael Murray as Lucas Scott
♥ James Lafferty as Nathan Scott
♥ Hilarie Burton as Peyton Sawyer
♥ Bethany Joy Galeotti as Haley James Scott
♥ Paul Johansson as Dan Scott
♥ Sophia Bush as Brooke Davis
♥ Barbara Alyn Woods as Deb Scott
♥ Lee Norris as Mouth McFadden
♥ Antwon Tanner as Skills Taylor
♥ Danneel Harris as Rachel Gatina
♥ Barry Corbin as Coach Whitey Durham
♥ Moira Kelly as Karen Roe

4×01 The Same Deep Water As You

In a shocking season opener, the aftermath of the post-wedding car accident unfolds. While Haley is deeply affected by Nathan’s attempt to rescue Cooper and Rachel, Brooke confronts Lucas with her true feelings, and Peyton makes a startling discovery. Pressured by the fact that someone might know he killed his brother, Dan assaults Deb.

Guest Starring: Michael Trucco as Cooper Lee, Vaughn Wilson as Fergie Thompson, Cullen Moss as Junk Moretti, Patrick Stogner as Young Keith.

4×02 Things I forgot at Birth

As Nathan, Rachel and Cooper’s lives remain precarious following the car accident, Brooke celebrates her 18th birthday but finds it diminished by her struggles with Peyton. Lucas and Karen come to terms with her pregnancy and with the pregnancy of someone close to Lucas, while Deb’s past addictions intersect with Haley in an explosive manner.

Guest Starring: Michael Trucco as Cooper Lee, Matt Barr as Derek.

4×03 Good News For People Who Love Bad News

Lucas and Brooke, now broken up, clash at a post-game party and Haley realizes that Rachel is plotting to seduce Nathan. Meanwhile, Peyton connects with her half-brother, Rachel reveals that she knows who is pregnant and Skills takes the court with the Ravens basketball team.

Guest Starring: Matt Barr as Derek, Kelsey Chow as Gigi Silveri, Bevin Prince as Bevin Mirskey, Patrick Stogner as Young Keith.

4×04 Can’t Stop This Thing We’ve Started

Peyton introduces hip-hop sensation Lupe Fiasco at Tric, while rumors that Brooke is pregnant run rampant. Still dealing with their car accident, Nathan buys a motorcycle despite Haley’s reservations, and Rachel poses for Maxim magazine. Meanwhile, Lucas clashes with Derek, and Deb double-crosses Karen.

Guest Starring: Matt Barr as Derek, Elisabeth Harnois as Shelley Simon, Amber Wallace as Glenda Farrell, Bevin Prince as Bevin Mirskey.

4×05 I Love You But I’ve Chosen Darkness

When Lucas discovers that Derek’s interest in Peyton is more than brotherly, Derek becomes menacing. Haley feels Nathan slipping away when he receives a scholarship offer to attend Duke University. As rumors of Brooke’s pregnancy spread, Rachel uses the Internet to set Brooke up on a blind date with an older guy. At Nathan’s request, Deb tries to kick her pill addiction.

Guest Starring: Matt Barr as Derek, Ernest Waddell as Derek Sommers, Rey Valentin as Nick Chavez, Shawn Shepard as Principal Turner, Brett Rice as Detective Wilcox.

4×06 Where Did You Sleep Last Night?

Nathan and Haley’s financial struggles force Nathan to approach Dan for help. In spite of his heart condition, Lucas decides to rejoin the Ravens, teaming him with Skills.

Feeling isolated and alone, Peyton finds comfort from an unlikely source, while Brooke begins dating again, but discovers that her new boyfriend is not all that he seems to be. Mouth receives an unexpected proposal, and an old acquaintance of Dan’s, Daunte, shows a sudden interest in Nathan.

Guest Starring: Rick Fox as Daunte, Ernest Waddell as Derek Sommers, Rey Valentin as Nick Chavez, Vaughn Wilson as Fergie Thompson, Cullen Moss as Junk Moretti, Conrad Goade as Bear, Kelsey Chow as Gigi Silveri.

4×07 All These Things That I’ve Done

Brooke has her hands full with her model for the T.A.R.T. fashion show and a new boyfriend. Rachel makes the cover of “Maxim,” causing chaos at Tree Hill High. Meanwhile, Lucas learns of Nathan’s dealings with Daunte, and ultimately has to choose between Nathan and his love for basketball. Haley takes on a babysitting job only to find herself in over her head and Peyton’s half-brother, Derek, forces her to confront her deepest fears.

Guest Starring: Rick Fox as Daunte, Ernest Waddell as Derek Sommers, Rey Valentin as Nick Chavez, Shawn Shepard as Principal Turner, Kelsey Chow as Gigi Silveri, CariDee English as Tia, Conrad Goode as Bear.

4×08 Nothing Left But To Say Goodbye

Derek convinces Peyton to take a chance with Lucas at the same time that Brooke approaches him about getting back together. Daunte’s latest demand leads Nathan to seek help from an unlikely source – Dan. When Rachel learns of a failing grade, she turns to Haley for tutoring. Nathan is named MVP of the Ravens at the annual sports banquet.

Guest Starring: Rick Fox as Daunte, Ernest Waddell as Derek Sommers, Shawn Shepard as Principal Turner, Kelsey Chow as Gigi Silveri, Amy Parish as Shari Smith, Conrad Goode as Bear.

4×09 Some You Give Away

As Whitey’s last game approaches, the residents of Tree Hill feel the pressure of a looming State Championship. Peyton reveals to Lucas that she has feelings for him. Haley learns the sex of her baby. Nathan and Lucas clash over personal and team goals. Karen shows Deb tough love, while Dan tries to strike a bargain with Daunte.

Guest Starring: Rick Fox as Daunte, Kelsey Chow as Gigi Silveri, Bevin Prince as Bevin Mirskey, Conrad Goode as Bear, Landon Ashworth as Josh.

4×10 Songs to Live and Die by

Lucas receives an unlikely visitor — his supposedly dead Uncle Keith. Haley’s life and the life of her unborn child are threatened when she experiences serious complications with her pregnancy and Nathan wrestles with the guilt and consequences of his dealings with Daunte. Dan tries to make amends for Keith’s murder. Peyton and Brooke try to patch up their differences.

Guest Starring: Craig Sheffer as Keith Scott, Mark Schwahn as Max, Rick Fox as Daunte, Conrad Goode as Bear.

4×11 Everything in It’s Right Place

Following his heart attack, Lucas returns to school, hoping to rekindle his romance with Peyton. Haley learns that Nathan was responsible for her accident. Brooke and Rachel hatch a plan to steal the next calculus exam, while Dan faces murder charges and Deb breaks out of rehab.

Guest Starring: Kelsey Chow as Gigi Silveri, Elisabeth Harnois as Shelley Simon, Shawn Shepard as Principal Turner.

4×12 Resolve

With senior prom only weeks away, Haley’s frustration over her injuries increases and Skills and Mouth hatch a plan to help Nathan earn money for the big dance by stripping. Brooke betrays Rachel in order to get closer to a new guy and Peyton and Lucas resolve to be happy. Struggling with her drug addiction, Deb makes a choice that could end her life.

Guest Starring: Elisabeth Harnois as Shelley Simon, Stephen Coletti as Chase Adams, Bevin Prince as Bevin Mirskey, Shawn Shepard as Principal Turner, Chase Steven Anderson as Sheldon, Tammy Arnold as Teacher.

4×13 Pictures of You

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 learns that Brooke cheated on her calculus exam, while nudity and drugs run rampant in the halls of the school.

Guest Starring: Elisabeth Harnois as Shelley Simon, Stephen Coletti as Chase Adams, Bevin Prince as Bevin Mirskey, Amber Wallace as Glenda Farrell, John Kapelos as Teacher, Barbara Weetman as Mrs. Farrell.

4×14 Sad Songs for Dirty Lovers

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 Scott House, where a sex tape from Nathan’s past surfaces.

Guest Starring: Elisabeth Harnois as Shelley Simon, Stephen Coletti as Chase Adams, Bevin Prince as Bevin Mirskey, Shawn Shepard as Principal Turner, Amber Wallace as Glenda Farrell.

4×15 Prom at Hater High

On the day of Prom, the residue of Nathan’s pre-Prom party has serious repercussions for everyone in Tree Hill. Haley asks Nathan for a list of his past sexual conquests.

Rachel is suspended after taking the blame for the exam she stole with Brooke. Peyton tells Lucas she wants to skip the Prom entirely, but he refuses to take no for an answer. Finally Mouth and Brooke must deal with dating Clean Teens on Prom night.

Guest Starring: 4×16 You Call It Madness, But I Call It Love

It will be an unforgettable Prom at Tree Hill High when Lucas discovers who was in the hallway when Keith was killed. Meanwhile, Peyton’s decision to skip Prom leads to dire consequences. Nathan and Haley vow to be romantic teenagers at Prom, while Dan tries to win Karen’s affections, as the witness to his murder closes in.

Guest Starring:Matt Barr as Derek, Craig Sheffer as Keith Scott, Allison Scagliotti as Abby Brown, Bevin Prince as Bevin Mirskey, Shawn Shepard as Principal Turner, Amber Wallace as Glenda Farrell.

4×17 It Get’s The Worst At Night

The teens of Tree Hill mount a rescue mission to retrieve Mouth from his ill-advised road trip with Rachel. While on the trip, Haley and Nathan get a second chance to enjoy the prom, and Lucas and Peyton decide to take their relationship to the next level. Brooke tells Haley that she lied about stealing the calculus exam, and Nathan struggles with the residue of a past mistake.

Guest Starring: Tyler Hilton as Chris Keller, Keith Michael Gregory as Conrad, Gaylord Parsons as Dane.

4×18 The Runaway Found

Nathan fears for his future as past mistakes come back to haunt him and Haley. Lucas hears a shocking confession after making contact with the mysterious witness to Keith’s murder. Brooke rekindles her friendship with Peyton after crossing paths with Chase.

Guest Starring: Matt Barr as Derek/Ian Banks, Stephen Colletti as Chase Adams, Allison Scagliotti as Abby Brown, Sean Young as Hope Brown.

4×19 Ashes of Dreams You Let Die

Nathan and Haley grow closer in spite of the recent scandal. Brooke wonders if a spark might be rekindled with Chase. Peyton receives a tempting offer that would ultimately take her away from Tree Hill. Mouth reconnects with Gigi, while Lucas tells Karen that Dan is a murderer, setting off an explosive series of events.

Guest Starring: Stephen Coletti as Chase Adams, Kelsey Chow as Gigi Silveri, Shawn Shepard as Principal Turner, Chase Steven Anderson as Sheldon.

4×20 The Birth and Death of the Day

As graduation day dawns in Tree Hill, some dreams begin as others end. Haley prepares for her graduation speech and her role as a young mother, while Nathan prepares for life without basketball. Brooke makes a heartfelt confession that puts her future in jeopardy. Lucas confronts Dan as Karen’s life is threatened.

Guest Starring:Stephen Coletti as Chase Adams, Bevin Prince as Bevin Mirskey, Shawn Shepard as Principal Turner.

4×21 All Of A Sudden I Miss Everyone

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 options, and Peyton and Brooke prepare to spend the summer in Los Angeles together.

Guest Starring: Craig Sheffer as Keith Scott, Stephen Coletti as Chase Adams, Bevin Prince as Bevin Mirskey, Elisabeth Harnois as Shelley Simon, Vaughn Wilson as Fergie Thompson, Cullen Moss as Junk Moretti, Mary Kate Englehardt as Lily Roe Scott.