Weekend television

"Dangerous Intuition" 8 tonight Lifetime — A woman is forced to share custody of her daughter with a possibly evil stepmom.

"Saturday Night Live" 11:29 tonight NBC — Kristen Wiig returns as a host.

"Survivor" 8 p.m. Sunday CBS (26th season finale) — A season that started slow revved up after the merge thanks to some exciting game play.

"Once Upon a Time" 8 p.m. Sunday ABC (second season finale) — The trigger Rachel placed within the curse is detonated.

"Revenge" 9 p.m. Sunday ABC (second season finale) — Brace yourself for a death.

"Family Tree" 10 p.m. Sunday HBO (new series) — Chris O'Dowd plays a guy who just lost his job and girlfriend.