Royal couple attend African Cats film premiere
25 April 2012 Last updated at 21:46 BST
The Duke and Duchess of Cambridge have attended the premiere of a film that celebrates African wildlife.
African Cats is a documentary that follows the lives of a pride of lionss and a family of cheetahs.
Some of the box office receipts of the film will raise funds for the Tusk Trust, a conservation charity of which Prince William has been the patron of since 2005.