“The Biggest Loser”

on NBC at 8:00 p.m.

The winner is revealed! Or should we say loser?

“Lost”

on ABC at 9:00 p.m.

Kate’s original crime is revealed; Locke and Eko discover something interesting about the film; Michael has a mysterious encounter with a computer.

“Desperate Housewives”

on ABC at 9:00 p.m.

George stalks Bree, despite her efforts to break up; Susan tries to begin a relationship with her father; Carlos is paroled from prison and returns reformed.

Pride & Prejudice

Jane Austen’s classic tale of love and values in class-conscious 18th century England returns to the screen. The five Bennet sisters – including strong-willed Elizabeth (Keira Knightley) and young Lydia (Jena Malone) – are abuzz with designs on a wealthy bachelor’s sophisticated circle of friends. Elizabeth’s encounters with the vexing Mr. Darcy (Matthew Macfadyen) ignites the battle of the sexes. Co-starring Judi Dench and Donald Sutherland.

Get Rich or Die Tryin’

An orphaned street kid becomes a powerful drug dealer, then turns away from crime to pursue a promising music career. Starring 50 Cent.

Chicken Little

Young Chicken Little causes widespread panic when he mistakes a falling acorn for a piece of the sky. He is determined to restore his reputation, but just as things are starting to go his way, a real piece of the sky lands on his head! Chicken Little and his band of misfit friends, Abby Mallard (a.k.a. Ugly Duckling), Runt of the Litter and Fish Out of Water, then attempt to save the world.