Pit Boss (9pm, Animal Planet) - A pit bull is trapped in a house that requires Shorty to break in. Also, Ashley takes a break from the kennel to produce a commercial for Shortywood, but it may be more trouble than it's worth.

20/20: Breaking Polygamy (10pm, ABC) - A report on the Fundamentalist Church of Jesus Christ of Latter Day Saints, a polygamous sect led by Warren Jeffs. Included, a woman who escaped the organization with her children.

Saturday Night Live (11:29pm, NBC) - Adam Levine hosts, and the music guest is Kendrick Lamar.

Austin City Limits (Midnight) - Bob Mould showcases songs from his 2012 "Silver Age" album, and Delta Spirit perform selections from its self-titled 2012 release.