"American Idol" 8 p.m. Fox — The second person to be nixed could very well be Malaya Watson.

"The Big Bang Theory" 8 p.m. CBS — Sheldon and Wolowitz get into an argument and Bernadette mediates.

"Grey's Anatomy" 9 p.m. ABC — A nonfraternization policy is issued to hospital staff in the wake of a complaint.

"Saint George" 9:01 p.m. FX (new series) — George Lopez returns to sitcom land.

"Two and a Half Men" 9:01 p.m. CBS — Alan starts dating Larry's sister.

"Scandal" 10 p.m. ABC — Feelings of jealousy emerge in Fitz.

"Elementary" 10:01 p.m. CBS — A man suspected of murdering his wife years ago receives a ransom demand.