Get ready for Week Four!

Tonight promises to have the same big-scale brilliance that Movie Week brought, as each of our 12 couples tackle a whole new routine. And with the scores getting more and more impressive each week, they know they need to bring their A-game.

Expect high school romance, a Charleston under the sea, some legendary dragon slaying and a trip to the Alps. It has to be seen to be believed! So get signed in to your BBC account nice and early, join in the conversation below, and make sure you're glued to BBC One at 6:30pm...