Big Brother 12 (8pm, CBS) - Someone goes home tonight.
Rookie Blue (9pm, ABC) - Andy and Swarek find evidence linking Andy's father to a murder during one of his drunken blackouts, and then search for proof of his innocence. Also, a vigilante dressed like a super hero robs Chris and Dov.
Stan Lee's Superhumans (10pm, History) - On tap tonight: freediver Patrick Musimu, psychokinetic Miroslaw Magola, balancing artist Eskil Ronningsbakken, and Shaun Ellis, who has been able to live with wolves unharmed.
Nightline Prime: Secrets of Your Mind (10pm, ABC) - Neurosurgeon Julian Bailes at work. Bailes discusses the stresses and satisfactions of his job and must also repair an aneurysm that burst during surgery.