Doctor Who: 17 Cool Details Steven Moffat Just Revealed About The Eleventh Hour
6. Karen Gillan And Arthur Darvill Shot Their Final Amy And Rory Scenes Inside This Hospital
Immediately after that last scene, Amy and Rory head to the local hospital on Prisoner Zero's tail. In real life, this building is St. Cadoc's Hospital located near Newport in South Wales, and The Eleventh Hour wouldn't be the last time Doctor Who utilised it.
In fact - as revealed by Moffat - Karen Gillan and Arthur Darvill shot "their last day" in this same hospital a few years later. The episode he's referring to is Series 7's The Power Of Three, which features numerous scenes set inside a hospital.
In a separate tweet, Gillan remarked that she had no idea that the hospital was the same in both episodes, to which Moffat replied that they only used the exterior in The Eleventh Hour, whereas The Power Of Three only used the interior.