Imagine the scene, a couple go to an island getaway to get away from a personal tragedy. Some bloke washes ashore not long after, saying Europe is feckered due to some airborne killer disease.And the twist, is that they’re not sure he’s telling the truth. Our own Cillian Murphy plays the hubbie and Thandie Newton plays the wifey and according to Empire, David Tennant is the washed up bloke! Retreat is the current title.