Filming began this week on the next season of Doctor Who. Along with the press photo above, the BBC has released a short synopsis for the season:

Series 7 will then see a dramatic turn of events when The Doctor meets a new friend. Prepare yourselves for thrills, adventures and dramatic surprises as the show builds towards its enormous, climactic 50th anniversary year. Fourteen big, blockbuster-movie episodes - each a brand new epic adventure featuring new monsters and some familiar foes as you've never seen them before.

The first batch of guest stars have also been announced: Mark Williams (Arthur Weasely in the Harry Potter films), Rupert Graves (Lestrade in Sherlock), and David Bradley (Filch in the Harry Potter films).