One Tree Hill
How Can You Be Sure?
Season 1, Episode 19 · Aired 2004-04-20
Synopsis
Lucas must make a difficult decision regarding Brooke. Haley considers having sex with Nathan.
In the series
This episode is part of One Tree Hill (2003–2012) on WB/CW.
Basketball brothers, rivercourt myths, and a decade of CW feelings.
Key cast
- Chad Michael Murray as Lucas Scott
- James Lafferty as Nathan Scott
- Hilarie Burton as Peyton Sawyer
- Sophia Bush as Brooke Davis
- Bethany Joy Lenz as Haley James Scott
- Paul Johansson as Dan Scott