Executive producer James Cameron's  "Sanctum,"  is a relatively low-budget production. But the movie, does use Cameron's 3-D cinematography techniques that highlights spectacle over screenwriting.

Set in Papua New Guinea, "Sanctum" sends about a dozen divers on an expedition into sprawling, partially flooded catacombs with a typhoon is moving in, which is probably as good a reason as any to exit a subterranean cave.

If you like excitment and cinemetography you will be pleased with Sanctum