P.S. (webcast)

P.S. was a short Doctor Who webisode following The Angels Take Manhattan. It is in the form of an animated storyboard for a scene that was written by Chris Chibnall but not shot, featuring narration by Arthur Darvill as Rory Williams.

Synopsis
Brian Williams receives an emotional letter from his son.

Plot
The Doctor leaves with Amy and Rory after having dinner with them and Brian. A week later there is a knock at the door and Brian answers it. An American man stands there; he passes Brian a letter and walks in. Brian sits in the lounge and reads the letter revealing it is from his son Rory and that he and Amy had a wonderful life in New York, "fifty years before [Rory] was born," and adopted a son who turns out to be Anthony.

Cast

 * Rory Williams (voice) – Arthur Darvill
 * Also incorporates footage from TV: The Power of Three with Matt Smith, Karen Gillan, Darvill and Mark Williams

Story notes

 * At the moment, it is unclear whether this scene was originally intended for Chibnall's episode TV: The Power of Three or was at one point intended to be included in the Steven Moffat-written Angels Take Manhattan, given that the scene would have revealed major elements of the ending of Angels were it to have aired in the preceding episode.