Here's a look at tonight's sci-fi TV:
Lost, 'Dr. Linus' – We jump back to the sideways world and catch up with Ben, who's working in Los Angeles as a simple schoolteacher (or is he an evil schoolteacher?) alongside our old buddy Arzt. On the island, Ben is forced to face the consequences of his lies while Team Jacob learn about The Lockness Monster's attack on the temple. Tonight's ep is supposedly the start of the season's second act. While I'm not exactly sure what that means, I'm excited about discovering what kind of person Ben turns out to be when he's not surrounded by Dharma bums, ageless others, smoke monsters, and killer polar bears. (9 p.m. ET on ABC)
Head after the jump for clips and more TV picks.