Past competitor Erin Andrews returns as the new co-host for season 18. R2D2 makes an appearance as Billy Dee Williams dances to a Star Wars medley opposite a pair of storm troopers and Ewoks.

One couple starts the show safe this week but the rest face a double elimination. Couples perform dances secretly chosen by the stars.

Robin Roberts joins the judges panel for this week's competition as couples perform dances inspired by the stars most memorable years. Injuries claim their first victim as Billy Dee Williams is unable to perform and is disqualified.