In the special two-parter co-produced with BBC America, key scenes will be filmed in Utah for a story set in the late 1960s in which the Doctor, Amy and Rory find themselves on a secret summons that takes them on an adventure from the desert in Utah – right to the Oval Office itself.
Production on episodes one and two of the new season starts in Cardiff this month and Matt Smith, Karen Gillan and Arthur Darvill will then travel to America in mid November to shoot pivotal scenes. They will also be joined by Alex Kingston who reprises her role as River Song.
The new season follows on from the Doctor Who Christmas special guest starring Katherine Jenkins and Michael Gambon which is due to premiere during the holiday season. Season six will start airing on BBC America in spring 2011 and has been split into two blocks, with the second block airing in autumn 2011. By splitting the series Moffat plans to give viewers one of the most exciting Doctor Who cliffhangers and plot twists ever, leaving them waiting, on the edge of their seats, until the autumn to find out what happens.
Filming on the series is taking place in Cardiff until March 2011.