Richard Roxburgh and Rhys Wakefield in Sanctum (2011)

James Cameron and Alister Grierson in Sanctum (2011)

Allison Cratchley and Richard Roxburgh in Sanctum (2011)

Rhys Wakefield at an event for Sanctum (2011)

Rhys Wakefield and Alice Parkinson at an event for Sanctum (2011)

Ioan Gruffudd at an event for Sanctum (2011)

Ioan Gruffudd and Dan Wyllie at an event for Sanctum (2011)

Actors Alice Evans (L) and Ioan Gruffudd attend the Premiere of Universal Pictures' "Sanctum" at Grauman's Chinese Theatre on January 31, 2011 in Hollywood, California. 

Richard Roxburgh at an event for Sanctum (2011)

Alice Parkinson at an event for Sanctum (2011)

Alister Grierson, Richard Roxburgh, and Alice Parkinson in Sanctum (2011)

Ioan Gruffudd, Rhys Wakefield, and Alice Parkinson in Sanctum (2011)

Ioan Gruffudd and Alice Parkinson in Sanctum (2011)

James Cameron, Richard Roxburgh, Andrew Wight, Rhys Wakefield, and Alice Parkinson in Sanctum (2011)

Ioan Gruffudd and Rhys Wakefield in Sanctum (2011)