Sigourney Weaver stars as powerful politician Elaine Barrish in USA's six-part series "Political Animals," airing at 10 p.m. Sundays. She deals with political landmines as the secretary of state and personal ones as the head of a clan that includes her philandering ex-husband (and ex-president), politically minded elder son, troubled younger son and outspoken mom.

Abed (Danny Pudi) and Troy (Donald Glover) do their best detective impersonations in the stellar "Community" episode spoofing "Law & Order." If you missed it the first time around, catch it on NBC at 8:30 p.m. Friday.