Big Brother 11 (8pm, CBS) - Apparently this show is on about every other night. Tonight, the house's first nomination for eviction is announced. Will it be our local girl, Jordan Lloyd?

Drop Dead Diva (9pm, Lifetime) - A new series from Lifetime that puts a girly twist on the Warren Beatty film "Heaven Can Wait," except with dead models and lawyers. Read Adrienne's "Drop Dead Diva" review. It sounds great. Margaret Cho stars.

Meteor (9pm, NBC) - A scientist, played by Christopher Lloyd, discovers that a meteor named Kassandra is on a collision course with the earth, while smaller meteor showers ahead of Kassandra create havoc in American cities. Stacy Keach also stars. First part of a two-part series.

Entourage (10:30, HBO) - The 6th season premiere finds the gang back on top again, with Vince awaiting the premiere of his prestigious new "Gatsby" film, which was directed by none other than Martin Scorsese. What's the same? Eric is still pining over Sloane, and Drama is still working hard to maintain his D-list career. What's different? Turtle is actually dating a hot starlet (Jamie-Lynn Sigler as herself) who is really into him, and Lloyd, hoping to advance his career, gives Ari an ultimatum. Gary Cole is back as Ari's business partner.