MONDAY, AUGUST 23
"GOSSIP GIRL" - (9:00-10:00 p.m. ET)
"It's A Dad, Dad, Dad World" (TV-14, L) (HDTV)
BILLY BALDWIN ("DIRTY SEXY MONEY") GUEST STARS - Will's (Baldwin) return to the Upper East Side continues to stir up problems for Serena (Blake Lively), Lily (Kelly Rutherford) and his long-standing rival, Rufus (Matthew Settle). Serena and Jenny's (Taylor Momsen) relationship is strained as a result of Jenny's deception. Blair (Leighton Meester) spends time on the Columbia campus and realizes where she truly belongs. Dan (Penn Badgley) learns that Vanessa (Jessica Szohr) has been keeping yet another secret from him. Chace Crawford and Ed Westwick also star. Jeremiah Chechik directed the episode written by Amanda Lasher (#320).