One Tree Hill - Season 1 - Eps 1: Pilot
"Pilot" is the first episode of One Tree Hill's first season. It first aired on The WB television network in the United States on September 23, 2003. It was written by Mark Schwahn and directed by Bryan Gordon. It saw John Keenan and Melissa Claire Egan guest star as Officer Wayman and Melody, respectively. It introduces the character of Lucas Scott — a high school student — and his friends and relatives in the fictional Tree Hill, North Carolina.
About One Tree Hill

Title: One Tree Hill
First Air Date: 2003-09-23
Last Air Date: 2012-04-04
Status: Ended
Rating: 7.8/10 (from 506 votes)
Language: EN
Seasons: 10
Total Episodes: 187
Network: The WB The CW
Genres: Drama
Production Companies: Warner Bros. Television, Tollin/Robbins Productions
Synopsis
In Tree Hill, North Carolina two half brothers share a last name and nothing else. Brooding, blue-collar Lucas is a talented street-side basketball player, but his skills are appreciated only by his friends at the river court. Popular, affluent Nathan basks in the hero-worship of the town, as the star of his high school team. And both boys are the son of former college ball player Dan Scott whose long ago choice to abandon Lucas and his mother Karen, will haunt him long into his life with wife Deb and their son Nathan.
Cast

James Lafferty
Nathan Scott

Bethany Joy Lenz
Haley James Scott

Sophia Bush
Brooke Davis

Austin Nichols
Julian Baker

Robert Buckley
Clay Evans

Shantel VanSanten
Quinn James

Jackson Brundage
Jamie Scott

Lee Norris
Marvin 'Mouth' McFadden

Lisa Goldstein Kirsch
Millicent Huxtable

Stephen Colletti
Chase Adams