A new cast of 12 celebrities kick off the competition.

The 12 celebrity and pro-dancer couples compete; the first elimination of the season.

The couples dance to a variety of songs inspired by the celebrities' favorite movies; a behind-the-scenes look at the studio's backlot; special "Star Wars" moment.

The remaining 10 celebrity and pro-dancer couples dance to a variety of hit and well-known songs; guest judge Leah Remini.