Alister Grierson’s Sanctum 3D (2011) – Synopsis and Trailer
Release date:Friday,February 4/2011 (2D and RealD 3D theaters)
Screenplay:John Garvin, Andrew Wight
Cast:Richard Roxburgh, Rhys Wakefield, Ioan Gruffudd, Alice Parkinson, Dan Wylie
Master diver Frank McGuire (Richard Roxburgh) has explored the South Pacific’s Esa-ala Caves for months. But when his exit is cut off in a flash flood, Frank’s team—including 17-year-old son Josh (Rhys Wakefield) and financier Carl Hurley (Ioan Gruffudd)—are forced to radically alter plans. With dwindling supplies, the crew must navigate an underwater labyrinth to make it out. Soon, they are confronted with the unavoidable question: Can they survive, or will they be trapped forever?
Based on the true story of co-writer Andrew Wight. He once went deep-sea diving and became trapped with fourteen other people in a cave for two days. Their entrance collapsed and they had to look for another way out.