Keira Knightley has been burned during the filming of forthcoming movie Domino.

The actress, who is starring in director Tony Scott's true story of a model-turned-bounty hunter, sustained the injury when a stunt with a machine gun went wrong on the movie's American set.

An insider says, "Keira was firing two guns when one of the shells ricocheted out and hit her. It was a corker of a burn but she hasn't complained and has just got on with the job."

Domino will be released in the UK early next year reports Femalefirst.co.uk.

Source: Press Release