Big Brother 4 (8 p.m., Ch. 2): Another one bites the dust . . .
Fang vs. Fiction (8 p.m., AMC): Lightweight documentary about vampires, werewolves and their place in movie history.
60 Minutes II (7 p.m., Ch. 2): Former American POWs recount their time in Iraqi captivity.
Enterprise (7 p.m., Ch. 24): Pirates board the ship.
Jake 2.0 (8 p.m., Ch. 24): A madman with a bomb threatens Washington, D.C.