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.
| Title | Season 4 |
|---|---|
| Genres | Drama |
| Air Date | 2006-09-27 |
| Episode Runtime | 00 Hours 42 Minutes |
| Season Number | 4 |
| Episode Count On Season 4 | 21 |
| Production Companies | Warner Bros. Television, Tollin/Robbins Productions |
