By EW Staff
Updated January 28, 2011 at 05:00 AM EST
Jasin Boland

STARRING Richard Roxburgh, Allison Cratchley and Christopher Baker
WRITTEN BY John Garvin, Andrew Wight
DIRECTED BY Alister Grierson

Shot using the same 3D technology that producer James Cameron used to film Avatar, Sanctum follows a team of deep-sea divers who become trapped in undersea caverns in the midst of a tropical storm. The expedition has to battle against the elements in order to escape. Here’s hoping that this ocean thriller is more The Abyss than Sphere.