New Doctor Who Trailer: "The Doctor's Darkest Hour"

"This is the day he finds out who I am..." - River Song

Auntie Beeb has released the first full trailer for Season Six of Doctor Who, starring Matt Smith, Karen Gillan, Arthur Darvill, and the incomparable Alex Kingston, who plays River Song, the Doctor's... well, we'll be finding out this season.

Below, you can catch the full trailer, which looks absolutely bloody brilliant and features clowns, astronauts, a kiss from River Song, the Utah desert, explosions, pirate ships, Hugh Bonneville, puppets, peepholes, and who knows what else...



What do you think of the trailer? How excited are you for the return of The Doctor? Head to the comments section to discuss.

Season Six of Doctor Who premieres April 23rd on BBC One and BBC America.