Three Video Clips and More Images From Doctor Who Episode 7.04 ‘The Power of Three’
Amy, Rory, and Rory’s dad must help the Doctor solve the mystery of “the slow invasion” as Earth is overrun by sinister black cubes in the next episode of Doctor Who, ‘The Power of Three.’ Mark Williams returns as Rory’s dad Brian Williams, and Jemma Redgrave guest stars as Kate.
The BBC has released the following three video clips along with more images from the episode, which airs Saturday September 22 on BBC One and BBC America. In the first, Amy Pond narrates her experience of traveling with the Doctor; the second is the exclusive BBC trailer for the episode; and the third is a video introduction by Karen Gillan and Arthur Darvill.
SPOILER WARNING! The third video (Karen and Arthur’s introduction) reveals significant plot details, so don’t watch if you don’t want to be spoiled!