Broadcast: Wednesday 23rd October 2013
6:00pm-7:00pm CDT (23:00 GMT) < > « »
BBC HD (Latin America)

Featuring: Matt Smith, Arthur Darvill, Karen Gillan, Steven Berkoff, Jemma Redgrave, Mark Williams

The Doctor and the Ponds puzzle an unlikely invasion of Earth, as millions of sinister black cubes arrive overnight, almost like presents falling from the sky. But what are they, what#s inside them and most importantly, who sent them? With the international...