Broadcast: Sunday 7th July 2013
11:00pm CDT (04:00 GMT) < > « »
WTTW 11 Chicago

Featuring: Matt Smith, Arthur Darvill, Karen Gillan, Alex Kingston, Stuart Milligan, Mark Sheppard

The Doctor, Amy and Rory receive a secret summons that leads them to the Oval Office in 1969. Enlisting the help of a former FBI agent and the irrepressible River Song, the Doctor promises to assist the President in saving a terrified little girl from a mysterious Space Man.
Synopsis Source: WTTW website TV listing