CW announced its primetime schedule for the fall on Thursday morning, and welcomed back Sarah Michelle Gellar to TV with a show called “Ringer,” in which she plays a girl who steals her wealthy — but mysterious — twin sister’s identity.

Other series include medical drama “Hart of Dixie” starring Rachel Bilson of “OC” fame, and a reality show “H8R,” that brings celebrities together with the people who hate them.

Monday 9 p.m. drama “Hart of Dixie”

Tuesday 9 p.m. drama “Ringer”

Wednesday 8 p.m. reality series “H8R”

Thursday 9 p.m. drama “The Secret Circle”

Reality series “Re-Modeled” (midseason)