Watch One Tree Hill Season 4 Online
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Dan must face the harsh consequences of his decision to murder Keith as Karen and Haley's pregnancies complicate the lives of Nathan and ...
As graduation approaches, Haley prepares for the recital of her valedictorian speech and motherhood, Nathan must adjust to life without b...
As the end of the school year approaches, Peyton considers participating in a music internship in Los Angeles, while Brooke tries to reco...
Brooke and Peyton finally rekindle their friendship, Nathan's past mistakes continue to haunt him and Haley, and Lucas hears a shocking c...
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 c...
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...
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 ...
Haley confronts Brooke regarding the stolen calculus test. Lucas and Peyton consider taking their relationship to the next level as Peyt...
A class assignment reveals the deepest secrets and desires of Lucas and the students at Tree Hill High. Worried about college prospects,...
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 t...
The aftermath of the series of unfortunate events at Tree Hill begins. Lucas returns to his everyday life, following his heart attack, a...
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 o...
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; K...
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 Hale...
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 ...
Nathan struggles with money problems and reluctantly asks Dan for help; Brooke learns the new man in her life is also her new English tea...
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 Br...
Rumor surfaces that Brooke might be pregnant, causing Karen to worry as she fears that the baby might be Lucas'. Meanwhile, Rachel conti...
Peyton spends more time getting to know her newfound brother, Derek. Meanwhile, Lucas gives up on his love for Brooke and Rachel tries t...
It's her eighteenth birthday, but Brooke soon realizes that she has no one but Rachel to celebrate it with. Meanwhile, Nathan continues ...
In the fourth season premiere, the residents of Tree Hill must deal with the aftermath of the shocking accident that left everyone withou...