Before The FloodSeries Episode Number: 817
World Premiere: Sat 10 Oct 2015 - 8:26pm BST [BBC One] (United Kingdom)
First Broadcast: Sat 10 Oct 2015 - 9:00pm EDT [BBC America]
Running Time: 42 minutes 25 seconds
6.05 Million (UK)Appreciation Index: 82 (UK)
Audience Share: 26.7% (UK)
Chart Position: 21 (BARB Week Top 10 (channel)) (UK)
On a remote Army outpost, a fearsome alien warlord - the Fisher King - sets in motion a twisted plan to ensure his own survival. The ripples will be felt around the universe. Is this chain of events inevitable? And can the Doctor do the unthinkable?