SUNDAY, MARCH 23
"ONE TREE HILL" � (6:00-7:00 p.m. ET)
"Hundred" (TV-14, L) (HDTV)
THE 100TH EPISODE OF ONE TREE HILL � On the very special 100th episode of "One Tree Hill," it's Lucas (Chad Michae Murray) and Lindsey's (guest star Michaela McManus, "The Beautiful Lie") wedding day and Peyton (Hilarie Burton) must choose whether to intervene or lose her true love forever. Nathan (James Lafferty) uses the occasion to attempt a reconciliation with Haley (Bethany Joy Galeotti), and the recently paroled Dan (guest star Paul Johansson) shows up for the family reunion. Sophia Bush, Lee Norris and Antwon Tanner also star. Les Butler directed the episode written by Mark Schwahn (#3T6812).