S1·E19 How Can You Be Sure?
Core
Aired April 20, 2004 41 min ★ 8.0/10 · 5 TMDB votes
Synopsis
Lucas must make a difficult decision regarding Brooke. Haley considers having sex with Nathan.
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Director & writers
Thomas J. WrightDirectorKaryn UsherWriter
Guest stars
Frequently Asked Questions
When did Season 1 Episode 19 of One Tree Hill air?
Season 1, Episode 19 ('How Can You Be Sure?') originally aired on April 20, 2004.
How long is Season 1 Episode 19 ('How Can You Be Sure?')?
The runtime for this episode is approximately 41 minutes.
What happens in One Tree Hill Season 1 Episode 19?
Lucas must make a difficult decision regarding Brooke. Haley considers having sex with Nathan....