Series: 6.5
Original Air date: September 10, 2011
Number Doctor: 11th
Companion(s): Amy Pond and Rory Williams
Writer(s): Tom MacRae
Director(s): Nick Hurran
Guest Stars:
Josie Taylor as Check-In Girl
Imelda Staunton as Voice of Interface
Synopsis: Amy is trapped in a quarantine facility for victims of an alien plague which could kill the doctor in minutes if he were to catch it. So Rory is the only one who can go into the facility to save her but can he save her before she is killed by kindness?