The Impossible Astronaut (1)

Name: The Impossible Astronaut (1)
Director: Toby Haynes
Released: 2011-04-23
Duration: 44 min
Rating: 8.4
Cast: Alex Kingston, William Morgan Sheppard, Stuart Milligan, Chukwudi Iwuji, Mark Griffin

S6 E1 April 23, 2011 0h 44m ★ 8.4

Source:

Overview

Placing his life entirely in their hands, the Doctor agrees to search for the recipient of the fourth envelope - just who is Canton Everett Delaware the Third? And what is the relevance of their only other clue: 'Space 1969'? Their quest lands them - quite literally - in the Oval Office, where they are enlisted by President Nixon himself to assist enigmatic former-FBI agent Canton, in saving a terrified little girl from a mysterious spaceman.