My Media
Watchlist
Sign In

One Tree HillHow Can You Be Sure?

Directed by Thomas J. Wright
TV-14
S1 • E19    Apr 20, 2004    41m
8.18.0
Watch on Disney+
On Disney+
Sponsored
Watch Now
Watch
Lucas must make a difficult decision regarding Brooke. Haley considers having sex with Nathan.

Where to Watch One Tree Hill - S1 • E19

Cast of How Can You Be Sure?

  • Chad Michael MurrayLucas Scott
  • James LaffertyNathan Scott
  • Bethany Joy LenzHaley James Scott
  • Sophia BushBrooke Davis
  • Hilarie Burton MorganPeyton Sawyer
  • Barry CorbinWhitey Durham
  • Craig ShefferKeith Scott
  • Moira KellyKaren Roe
  • Paul JohanssonDan Scott
  • Barbara Alyn WoodsDeb Scott
  • Bryan GreenbergJake Jagielski
  • Emmanuelle VaugierNicki
  • Zachary HermannPlayer #2
  • Kwame HeywardPlayer #1
  • J.R. RodriguezBuyer
  • Brett ClaywellTim Smith
  • Thomas J. WrightDirector
  • Karyn UsherWriter
  • Mark B. PerryExecutive Producer
  • Mark SchwahnExecutive Producer

Get Plex on Your Devices

Free on 20+ platforms. Pick yours.
App StoreiOS & Apple TV
Google PlayAndroid
TVFire TV, Roku & more
See all supported devices →