Prince Caspian is set for the biggest film premiere the UK has seen, playing to 10,000 fans at London's O2 Arena.

Liam Neeson, the voice of Aslan the lion, and Ben Barnes who plays Caspian, are expected at the screening on 19th June in aid of Great Ormond Street Hospital.

The Disney sequel to The Lion, the Witch and the Wardrobe sees the four children from the first story returning to the fantasy world to face a new enemy.

Director Andrew Adamson said: "As Great Britain is the natural home of C.S Lewis, we feel we're bringing the Chronicles home."

But if you're not a Narnia Super-geek, or a celebrity, you can catch Prince Caspian on general release from June 26th .