Watch a sneak peek of the upcoming episode of ONE TREE HILL "At The Bottom Of Everything" Season 7 Episode 17 which airs Monday February 22 2010 at 8/7c on The CW.
Episode Synopsis: As Brooke (Sophia Bush) angrily deals with Alex's (Jana Kramer) tryst with Julian (Austin Nichols), Lydia's (guest star Bess Armstrong) condition worsens, prompting Quinn (Shantel VanSanten) and Haley (Bethany Joy Galeotti) to try to reconnect with Taylor (guest star Lindsey McKeon). Clay (Robert Buckley) is forced to deal with Katie's (guest star Amanda Schull) unsettling advances, and Nathan (James Lafferty) helps Jamie (Jackson Brundage) come to terms with Lydia's impending death. Lee Norris, Lisa Goldstein and Antwon Tanner also star. Joe Davola directed the episode written by Mike Daniels.