Plot details are being held under wraps, but the project is being described as Dead Calm set in outer space. That film centers on a married couple coping with the loss of their son in a car crash caused by the mother. To escape from the world, they set sail on a yacht only to be menaced by a murderer discovered alone in a sinking boat surrounded by corpses.
Stefan Sonnenfeld (Hansel & Gretel: Witch Hunters) is producing Equinox with Bryan Brucks and Sarah Perlman Bremner.
No production schedule has been released.