Release calendarTop 250 moviesMost popular moviesBrowse movies by genreTop box officeShowtimes & ticketsMovie newsIndia movie spotlight
    What's on TV & streamingTop 250 TV showsMost popular TV showsBrowse TV shows by genreTV news
    What to watchLatest trailersIMDb OriginalsIMDb PicksIMDb SpotlightFamily entertainment guideIMDb Podcasts
    OscarsEmmysToronto Int'l Film FestivalHispanic Heritage MonthIMDb Stars to WatchSTARmeter AwardsAwards CentralFestival CentralAll events
    Born todayMost popular celebsCelebrity news
    Help centerContributor zonePolls
For industry professionals
  • Language
  • Fully supported
  • English (United States)
    Partially supported
  • Français (Canada)
  • Français (France)
  • Deutsch (Deutschland)
  • हिंदी (भारत)
  • Italiano (Italia)
  • Português (Brasil)
  • Español (España)
  • Español (México)
Watchlist
Sign in
  • Fully supported
  • English (United States)
    Partially supported
  • Français (Canada)
  • Français (France)
  • Deutsch (Deutschland)
  • हिंदी (भारत)
  • Italiano (Italia)
  • Português (Brasil)
  • Español (España)
  • Español (México)
Use app
One Tree Hill
S1.E19
All episodesAll
  • Cast & crew
  • User reviews
  • Trivia
IMDbPro

How Can You Be Sure?

  • Episode aired Apr 20, 2004
  • TV-14
  • 42m
IMDb RATING
8.1/10
527
YOUR RATING
Craig Sheffer in One Tree Hill (2003)
DramaRomanceSport

Lucas believed he saw more then an auction slave's duty when Nathan kissed Peyton, but confronted Nathan is convincingly indignant. Brooke and a test kit tell Lucas they're expecting a baby.... Read allLucas believed he saw more then an auction slave's duty when Nathan kissed Peyton, but confronted Nathan is convincingly indignant. Brooke and a test kit tell Lucas they're expecting a baby. Jake still refuses Nikki any part in Jenny's life. Nathan tells Haley he doesn't understa... Read allLucas believed he saw more then an auction slave's duty when Nathan kissed Peyton, but confronted Nathan is convincingly indignant. Brooke and a test kit tell Lucas they're expecting a baby. Jake still refuses Nikki any part in Jenny's life. Nathan tells Haley he doesn't understand she won't share his bed but tattooed his jersey number on her backside. After 15 years ... Read all

  • Director
    • Thomas J. Wright
  • Writers
    • Mark Schwahn
    • Karyn Usher
  • Stars
    • Chad Michael Murray
    • James Lafferty
    • Hilarie Burton Morgan
  • See production info at IMDbPro
  • IMDb RATING
    8.1/10
    527
    YOUR RATING
    • Director
      • Thomas J. Wright
    • Writers
      • Mark Schwahn
      • Karyn Usher
    • Stars
      • Chad Michael Murray
      • James Lafferty
      • Hilarie Burton Morgan
    • 1User review
    • 1Critic review
  • See production info at IMDbPro
  • See production info at IMDbPro
  • Photos7

    View Poster
    View Poster
    View Poster
    View Poster
    View Poster
    View Poster
    + 2
    View Poster

    Top cast16

    Edit
    Chad Michael Murray
    Chad Michael Murray
    • Lucas Scott
    James Lafferty
    James Lafferty
    • Nathan Scott
    Hilarie Burton Morgan
    Hilarie Burton Morgan
    • Peyton Sawyer
    • (as Hilarie Burton)
    Bethany Joy Lenz
    Bethany Joy Lenz
    • Haley James
    Paul Johansson
    Paul Johansson
    • Dan Scott
    Sophia Bush
    Sophia Bush
    • Brooke Davis
    Barry Corbin
    Barry Corbin
    • Coach Whitey Durham
    • (credit only)
    Craig Sheffer
    Craig Sheffer
    • Keith Scott
    Moira Kelly
    Moira Kelly
    • Karen Roe
    Barbara Alyn Woods
    Barbara Alyn Woods
    • Deb Scott
    Emmanuelle Vaugier
    Emmanuelle Vaugier
    • Nicki
    Bryan Greenberg
    Bryan Greenberg
    • Jake Jagielski
    Brett Claywell
    Brett Claywell
    • Tim
    • (credit only)
    Kwame Heyward
    • Player #1
    Zach Herrmann
    • Player #2
    • (as Zachary Hermann)
    J.R. Rodriguez
    J.R. Rodriguez
    • Buyer
    • Director
      • Thomas J. Wright
    • Writers
      • Mark Schwahn
      • Karyn Usher
    • All cast & crew
    • Production, box office & more at IMDbPro

    User reviews1

    8.1527
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10

    Related interests

    Mahershala Ali and Alex R. Hibbert in Moonlight (2016)
    Drama
    Ingrid Bergman and Humphrey Bogart in Casablanca (1942)
    Romance
    Brad Pitt and Jonah Hill in Moneyball (2011)
    Sport

    Storyline

    Edit

    Did you know

    Edit
    • Trivia
      The picture of Lucas Scott that Dan Scott holds up in a football uniform is actually a picture of Chad Michael Murray from his high school years in Clarence, New York.
    • Quotes

      Haley James: Nathan, I know I'm driving you crazy.

      Nathan Scott: No you're not.

      Haley James: Do you think that I'm a tease?

      Nathan Scott: Stop it.

      Haley James: Well what do you think?

      Nathan Scott: I think that you're my girlfriend, and I like to spend time with you. Look I just don't want to push you.

      Haley James: You're not.

      Nathan Scott: But I am. Haley, you got a tattoo for god sakes. It just freaks me out a little bit, because obviously this whole thing with us means a lot to you.

      [she looks at him, worried]

      Nathan Scott: I just don't want to do anything to pressure you. Or drive you away. Even though sometimes I can't help it. Just like I can't help that I fell in love with you. Cause I did. I love you, Haley. And it scares me, a little bit, but, there it is.

      Haley James: Wow. There it is.

      [She kisses him]

      Haley James: I love you too.

      [They continue to kiss]

    • Soundtracks
      Love In December
      (uncredited)

      Performed by Club 8

    Top picks

    Sign in to rate and Watchlist for personalized recommendations
    Sign in

    Details

    Edit
    • Release date
      • April 20, 2004 (United States)
    • Country of origin
      • United States
    • Language
      • English
    • Filming locations
      • Wilmington, North Carolina, USA
    • Production companies
      • Tollin/Robbins Productions
      • Warner Bros. Television
    • See more company credits at IMDbPro

    Tech specs

    Edit
    • Runtime
      • 42m
    • Color
      • Color
    • Sound mix
      • Stereo
    • Aspect ratio
      • 1.33 : 1

    Contribute to this page

    Suggest an edit or add missing content
    • Learn more about contributing
    Edit page

    More to explore

    Recently viewed

    Please enable browser cookies to use this feature. Learn more.
    Get the IMDb App
    Sign in for more accessSign in for more access
    Follow IMDb on social
    Get the IMDb App
    For Android and iOS
    Get the IMDb App
    • Help
    • Site Index
    • IMDbPro
    • Box Office Mojo
    • License IMDb Data
    • Press Room
    • Advertising
    • Jobs
    • Conditions of Use
    • Privacy Policy
    • Your Ads Privacy Choices
    IMDb, an Amazon company

    © 1990-2025 by IMDb.com, Inc.