THURSDAY, SEPTEMBER 24

"THE VAMPIRE DIARIES" � (8:00-9:00 p.m. ET)

"Friday Night Bites" (CONTENT RATIND TBD) (HDTV)

MYSTIC FALLS IS ROCKED BY VIOLENCE � Elena (Nina Dobrev) tries to ignore Bonnie's (Katerina Graham) warnings about the disturbing vibes she got from Stefan (Paul Wesley). Tyler (Michael Trevino) tries to embarrass Stefan by throwing a football at him, but Stefan effortlessly catches and passes the ball back, impressing everyone with his skill. Mr. Tanner (guest star Benjamin Ayres) reluctantly lets Stefan join the football team. Elena invites Stefan and Bonnie to dinner, hoping that the two will bond, but the evening is disrupted by the unexpected and unwelcome arrival of Damon (Ian Somerhalder) and Caroline (Candice Accola). Finally, the town is shocked by an act of violence. Steven R. McQueen, Sara Canning, Zach Roerig and Kayla Ewell also star. John Dahl directed the episode written by Barbie Kligman & Bryan M. Holdman (#102).