From the creator of Titanic and Avator comes the 3D Action-Thriller Sanctum which follows a team of cave divers on a horrendous journey to the largest, most beautiful and least accessible cave system on Earth. The dive team are forced deep into the caverns when a tropical storms hits them. They have to fight through raging waters, deadly terrain and immense panic as they search for an unknown escape route to the sea. Master diver Richard Roxburgh who plays Frank McGuire has spent months exploring the South Pacific's Esa-Ala Caves. But when his exit is cut short in a flash flood, franks team, including Rhys Wakefield who plays Frank's son, 17-year-old Josh and financier Carl Hurley who is played by Ioan Gruffudd are forced to dramatically change their plans. With little supplies left, the crew have to find their way through an underwater labyrinth to make it out. The film is set off Queensland's gold coast where Cameron uses the same lens developed and used in Avatar 3D. The equipment which has been designed to be used in extreme environments can be sure to add to the drama and leave you feeling breathless at the outcome which finds you on a journey through our subterranean World.