Starring: Richard Roxburgh, Rhys Wakefield & Ioan Gruffudd
Written by John Garvin and Andrew Wight
Directed by Alister Grierson

While exploring a massive cave system in Papua New Guinea, a team of explorers is cut off from their only escape route and must navigate an uncharted and dangerous underwater labyrinth to make it out alive.

Despite sprawling caves,
lush 3D photography,
there’s a lack of depth.

Grade: C+

By Daniel J. Hoag
Sanctum is available on Blu-ray and DVD on 6/7/11.