Here's the full release:
The TARDIS returns to BBC ONE at Christmas, but you don't have to wait that long for more action with the Doctor, Amy and Rory...
Hear ye! Hear ye! The new Adventure Game is released on October 31st, 2011! It's by far the biggest and most epic Adventure Game to date. The incredible cast includes Ralf Little (The Royle Family), Phil Daniels (Quadrophenia, EastEnders), Dan Starkey (A Good Man Goes to War) and CBBC's Chris Johnson... as well as one of the UK's best-known actresses, whose identity we'll reveal shortly!
Doctor Who: The Gunpowder Plot is set in 1605. Guy Fawkes and his gang are hell bent on blowing up the Houses of Parliament and the Doctor becomes embroiled in their scheme when it emerges he's not the only alien in town... Old monsters return and new threats must be faced... By you, playing as one of the TARDIS time travellers!
Having enjoyed the previous ones, I'm really looking forward to it. And to whet your appetite even more, here's a preview which includes Matt Smith, Karen Gillan and others talking about the game together with glimpses of what you can expect: