‘Sanctum’ producer James Cameron at the film’s premiere at Grauman’s Chinese Theatre in Los Angeles. The film, about an underwater cave-diving team’s life-changing expedition, opens Feb. 4. (Kevin Winter / Getty Images)
Rhys Wakefield plays Josh in the 3-D movie. (Kevin Winter / Getty Images)
Christopher Baker plays J.D. (Kevin Winter / Getty Images)
Australian actor Richard Roxburgh plays Frank McGuire in “Sanctum,” a 3-D film about underwater cave divers. (Kevin Winter / Getty Images)
“X-Men Origins: Wolverine” actress Alice Parkinson also appears in “Sanctum.” (Kevin Winter / Getty Images)
Allison Cratchley plays Judes in “Sanctum,” a new 3-D action-thriller produced by James Cameron and directed by Alister Grierson. (Kevin Winter / Getty Images)
Dan Wyllie of the Australian film “Animal Kingdom” plays Crazy George. (Kevin Winter / Getty Images)
