One Tree Hill: Season 4

2006
21 episodes
42m

The inhabitants of Tree Hill have witnessed Lucas' metamorphosis from loner to high school basketball star, Nathan and Haley's troubled marriage and Peyton and Brooke's tumultuous friendship. As the group of high school seniors find themselves dealing with life-altering experiences they will never forget, the adults in Tree Hill continue to deal with the residue of decisions they made years ago.

Season 4 of One Tree Hill premiered on September 27, 2006 and has 21 episodes, from "The Same Deep Water as You" to "All of a Sudden I Miss Everyone". The last episode aired on June 13, 2007.

Where to watch One Tree Hill

In the United States, you can stream One Tree Hill on Hulu and HBO Max. You can also buy it on Amazon Video, Apple TV Store, Google Play Movies and Fandango At Home. It is on streaming services in 135 countries.

Where to watch

Episodes

Episode 1The Same Deep Water as YouAired September 27, 2006
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 is pregnant, Lucas and Peyton's friendship continues to grow stronger, and once rivals Brooke and Rachel move past their differences and manage to become good friends. Brooke has a difficult decision to make about her relationship with Lucas and Skills decides to try out for the Ravens.
- 42m
- Directed by Gregory Prange
- Written by Mark Schwahn
Guest stars
- Michael Trucco Cooper Lee
- Terry Loughlin Dr. Milford
- David Bridgewater Reeves
- Dorothy Recasner Brown Doctor
- Vaughn Wilson Fergie
- Cullen Moss Junk
- Patrick Stogner Young Keith
- Jessica Lucas KiKi
Episode 2Things I Forgot at BirthAired October 4, 2006
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 over his actions against Keith.
- 42m
- Directed by Gregory Prange
- Written by Mark Schwahn
Guest stars
- Matt Barr Derek
- Michael Trucco Cooper Lee
- David Bridgewater Reeves
- Jack Landry Messenger
- Vaughn Wilson Fergie
- Tia Brewer-Footman Reporter
- Denise S. Bass Customer
Episode 3Good News for People Who Love Bad NewsAired October 11, 2006
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.
- 41m
- Directed by John Asher
- Written by Mike Herro and David Strauss
Guest stars
- Matt Barr Derek
- Kelsey Asbille Gigi
- Bevin Prince Bevin
- Daniel Smith Daniel
- Patrick Stogner Young Keith
- Dustin Carreon Sad Player
Episode 4Can't Stop This Thing We've StartedAired October 18, 2006
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 accident.
- 42m
- Directed by Bethany Rooney
- Written by Terrence Coli
Guest stars
- Lupe Fiasco Lupe Fiasco
- Matt Barr Derek
- Elisabeth Harnois Shelley Simon
- Jennifer Gatti Therapist
- Amber Brooke Glenda
- Crystal Coney Teacher
- Dusean Dunbar Dusean Dunbar
- Simon Morel Simon Morel
Episode 5I Love You But I've Chosen DarknessAired October 25, 2006
Nathan gets two surprises in a row, and everyone is eager to share their advice with him. Deb also shares something she picked up. Brooke decides to celebrate while Peyton is being attacked by her stalker.
- 42m
- Directed by Stuart Gillard
- Written by Mark Schwahn
Guest stars
- Ernest Waddell Derek Sommers
- Matt Barr Derek
- Rey Valentin Nick Chavez
- Brett Rice Detective
- Shawn Shepard Principal Turner
- Cari Moskow Girl
- Ashleigh Falls Nurse
- Michael Burgess Officer
Episode 6Where Did You Sleep Last Night?Aired November 8, 2006
Nathan struggles with money problems and reluctantly asks Dan for help. Elsewhere 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 just in time to help the team advance in the playoffs for the state championship.
- 42m
- Directed by Paul Johansson
- Written by William H. Brown
Guest stars
- Ernest Waddell Derek Sommers
- Rick Fox Daunte Jones
- Kelsey Asbille Gigi
- Rey Valentin Nick Chavez
- Conrad Goode Bear
- Vaughn Wilson Fergie
- Cullen Moss Junk
Episode 7All These Things That I've DoneAired November 15, 2006
Peyton returns to school, but she breaks down. In the meantime Nathan is cornered into a no-win situation by Daunte. Brooke's fashions are a hit at the local show. And Deb takes drastic action for her addiction.
- 42m
- Directed by David Jackson
- Written by Adele Lim
Guest stars
- Ernest Waddell Derek Sommers
- CariDee English Tia
- Rick Fox Daunte Jones
- Kelsey Asbille Gigi
- Rey Valentin Nick Chavez
- Conrad Goode Bear
- Natalie Alyn Lind Alicia
- Jake Johnson Randy
Episode 8Nothing Left to Say But GoodbyeAired November 22, 2006
Derek tells Peyton to give Lucas a chance just as Brooke tries to make up with him. Rachel asks Haley to tutor her when she discovers she is failing a class. And Nathan has more trouble with Daunte.
- 42m
- Directed by Janice Cooke
- Written by John A. Norris
Guest stars
- Ernest Waddell Derek Sommers
- Rick Fox Daunte Jones
- Kelsey Asbille Gigi
- Conrad Goode Bear
- Amy Parrish Shari Smith
- Jeryl Prescott Counselor
- Shawn Shepard Principal Turner
Episode 9Some You Give AwayAired November 29, 2006
As the Ravens prepare for the championship, Lucas learns Nathan intends to throw the game and decides on a risky plan to even the odds. Karen insists Deb show up for her son's final game and tries to help her get there. Also Dan makes a last plea with Daunte.
- 42m
- Directed by Gregory Prange
- Written by Mark Schwahn
Guest stars
- Rick Fox Daunte Jones
- Kelsey Asbille Gigi
- Conrad Goode Bear
- Jamie Moore Doctor
- Anthony Paderewski EMT
- Tamara Johnson Receptionist
- Bevin Prince Bevin
- Jeri Lynn Schulke Nurse
Episode 10Songs to Love and Die ByAired December 6, 2006
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, Hayley is the victim of an accident and Dan helps out Nathan.
- 41m
- Directed by John Asher
- Written by Mark Schwahn
Guest stars
- Craig Sheffer Keith Scott
- Terry Loughlin Dr. Milford
- Anthony Paderewski EMT
- Mark Schwahn Max
- John R. Brennan EMT
- Jessica Lucas Dr. Hudson
Episode 11Everything In Its Right PlaceAired January 17, 2007
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 Haley when she discovers that Nathan had more involvement in her accident than she could have ever imagined.
- 38m
- Directed by Michael Lange
- Written by Dawn Urbont
Guest stars
- Elisabeth Harnois Shelley Simon
- Kelsey Asbille Gigi
- Joe Inscoe Mr. Miller
- Amy da Luz Counselor
- Shawn Shepard Principal Turner
- Tia Brewer-Footman Anchorwoman
- Shontelle Thrash Nurse
- Steve Bakunas Sad-Sack Man
Episode 12ResolveAired January 24, 2007
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 Lucas and Peyton finally reach happiness in their relationship.
- 42m
- Directed by Moira Kelly
- Written by Michelle Furtney-Goodman
Guest stars
- Stephen Colletti Chase Adams
- Elisabeth Harnois Shelley Simon
- Joe Inscoe Mr. Miller
- Shawn Shepard Principal Turner
- Bevin Prince Bevin
- Chase Steven Anderson Sheldon
- Tammy Arnold Teacher
- Jason Scott Quinn Large Guy
Episode 13Pictures of YouAired February 7, 2007
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.
- 42m
- Directed by Les Butler
- Written by Mark Schwahn
Guest stars
- Stephen Colletti Chase Adams
- John Kapelos Carl
- Elisabeth Harnois Shelley Simon
- Amber Brooke Glenda
- Barbara Weetman Glenda's Mom
- Bevin Prince Bevin
Episode 14Sad Songs for Dirty LoversAired February 14, 2007
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.
- 41m
- Directed by Janice Cooke
- Written by William H. Brown
Guest stars
- Stephen Colletti Chase Adams
- Elisabeth Harnois Shelley Simon
- Amber Brooke Glenda
- Shawn Shepard Principal Turner
- Bevin Prince Bevin
- Shontelle Thrash Nurse
- Foster Walker Salesman
- Joy Yascone Girl
Episode 15Prom Night at Hater HighAired February 21, 2007
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 dance altogether, but he refuses to take no for an answer. Finally, Brooke and Peyton let out all their tension in a confrontation that can tear them apart forever.
- 42m
- Directed by Paul Johansson
- Written by Mike Herro and David Strauss
Guest stars
- Stephen Colletti Chase Adams
- Matt Barr Derek
- Brad Mills George
- Bevin Prince Bevin
- Vaughn Wilson Fergie
- Cullen Moss Junk
Episode 16You Call It Madness, But I Call It LoveAired May 2, 2007
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 romantic with each other throughout the night, and Dan continues to win over Karen's affections.
- 42m
- Directed by Thomas J. Wright
- Written by Terrence Coli
Guest stars
- Matt Barr Derek
- Allison Scagliotti Abby Brown
- Amber Brooke Glenda
- Brad Mills George
- Amy Tipton Flight Attendant
- Shawn Shepard Principal Turner
- Bevin Prince Bevin
Episode 17It Gets the Worst at NightAired May 9, 2007
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 the next level. Finally, Brooke reveals the truth about the stolen calculus exam to Haley.
- 42m
- Directed by Gregory Prange
- Written by Mark Schwahn and Jim Lee
Guest stars
- Tyler Hilton Chris Keller
- Sonny Franks Policeman
- Mark Jeffrey Miller Guard
- Laura Bailey Girl #2
- Shauna McLean Girl #5
- Brandon O'Dell Lemmy
- Keith Michael Gregory Conrad
- Raymond Shepard Gino
Episode 18The Runaway FoundAired May 16, 2007
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.
- 42m
- Directed by David Jackson
- Written by Mark Schwahn
Guest stars
- Stephen Colletti Chase Adams
- Sean Young Hope Brown
- Matt Barr Derek
- Allison Scagliotti Abby Brown
- George Nannarello Clerk
- Joe Keiley Reporter #1
Episode 19Ashes of Dreams You Let DieAired May 30, 2007
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 valedictorian speech. Meanwhile, Dan suggests that Lucas get professional help when Karen worries about his obsession with theories about Keith's murder.
- 41m
- Directed by Michael Lange
- Written by John A. Norris
Guest stars
- Stephen Colletti Chase Adams
- Kelsey Asbille Gigi
- David Bridgewater Detective
- Renee Vincent Mrs. Edwards
- Shawn Shepard Principal Turner
- Vaughn Wilson Fergie
- Cullen Moss Junk
- Justin Colvin Policeman
Episode 20The Birth and Death of the DayAired June 6, 2007
As graduation approaches, Haley prepares for the recital of her valedictorian speech and motherhood. Nathan must adjust to life without basketball, while Brooke makes a confession that may have great consequences. Lucas confronts Dan after Karen's life is threatened.
- 42m
- Directed by Gregory Prange
- Written by Mark Schwahn
Guest stars
- Stephen Colletti Chase Adams
- Jonathan Adams Charles Taylor
- Michael H. Cole Bevin's Father
- Suellen Yates Nurse
- Shawn Shepard Principal Turner
- Bevin Prince Bevin
- Vaughn Wilson Fergie
- Cullen Moss Junk
Episode 21All of a Sudden I Miss EveryoneAired June 13, 2007
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.
- 42m
- Directed by Mark Schwahn
- Written by Mark Schwahn
Guest stars
- Stephen Colletti Chase Adams
- Craig Sheffer Keith Scott
- Elisabeth Harnois Shelley Simon
- Terry Loughlin Dr. Milford
- Jason Leith Bouncer
- Tilky Jones Dude
- Bevin Prince Bevin
- Vaughn Wilson Fergie