James Cameron, Andrew Wight, and Alister Grierson combine on a low budget hyper-realistic, 3D drama which costs $30m, sits at the cutting edge of a new production medium, and is driven by the memory of two days between life and death.
It is rare to find the exact moment when a film starts. But Sanctum began on December 4th, 1988, at four in the afternoon, when the world collapsed around Andrew Wight.