Robert Goodman

An evening of drunken prank calls becomes a nightmare for a pair of teenagers (Gregg Sulkin and Garrett Clayton) when a mysterious stranger turns their own game against them with deadly consequences.

Jack, a small-time criminal, returns to London and unravels a catastrophic secret as he then goes head-to-head with one of London's most notorious gangsters.

While trapped in a supernatural house, paranoia and a ticking clock plague four university students, each of whom holds a sinister secret.