Retreat

Kate and Martin escape from personal tragedy to an Island Retreat. Cut off from the outside world, their attempts to recover are shattered when a Man is washed ashore, with news of airborne killer disease that is sweeping through Europe.

Retreat is a 2012 drama horror movie directed by Carl Tibbetts, starring Jamie Bell, Cillian Murphy, Thandiwe Newton. It holds an IMDb rating of 5.8/10 from 14,367 votes and runs 1h 30m.