History Detectives (8pm, UNC-TV) - A cane with Japanese characters carved into it that may shed light on a family's past in a WWII relocation camp.
Frontline: The Pot Republic (9pm, UNC-TV) - A report examining the marijuana business in California, where medical marijuana is legal and some counties are attempting to regulate pot production. Included: the black market that is said to have bloomed beneath the "medicinal" banner, and the federal government's response.
Flipping Out (9pm, Bravo) - Jeff and the gang go to Vegas to throw Sarah a bachelorette party. Then Zoila enters the hospital for her face-lift, which is her birthday gift from Jeff.
101 Ways to Leave a Game Show (9pm, ABC) - In the Season 1 finale, eliminated contestants get wet and run the risk of facing sharks. Among the ways of getting ditched: being fired from a WWII canon, being dropped into the ocean with an anchor attached, and being launched into the ocean in a cart filled with fish.
Covert Affairs (10pm, USA) - Annie and Joan pose as a news team to help extract a CIA operative from a hostage crisis in Mexico.
HawthoRNe (10pm, TNT) - Camille and Miles (Derek Luke) mull over their future, and Bobbie makes a mistake and may pay a steep price for it. Chi McBride guest stars.
Deadliest Catch: Behind the Scenes (10pm, Discovery) - A behind-the-scenes look at the seventh season of the crab-fishing reality series. Included: a rookie skipper's spat with a veteran producer and a seasoned captain's clash with a greenhorn cameraman.