Prosecuting Casey Anthony (8pm, Lifetime) - I'm kinda surprised it took Lifetime so long to get around to this one: a dramatization of the infamous Casey Anthony murder trial as seen through the eyes of prosecutor Jeff Ashton. It stars Rob Lowe. Adrienne reviews.
Tasmanian Devil (9pm, Syfy) - A movie about five daredevils who illegally parachute into a remote part of Tasmania, where they are terrorized by giant versions of the indigenous carnivores, Tasmanian devils.
Pit Boss (9pm, Animal Planet) - A dog on a motocross track presents a potentially dangerous rescue attempt for Shorty. Meanwhile, Ashley is stressed out by her increased responsibilities and she inadvertently books Ronald and Sebastian for a gig that requires nudity.
Saturday Night Live (11:29pm, NBC) - Jennifer Lawrence hosts with musical guests the Lumineers.
Austin City Limits (Midnight, UNC-TV) - Norah Jones highlights songs from her 2012 "Little Broken Hearts" album, and Kat Edmonson performs selections from her 2012 "Way Down Low" album.