Guests at the premiere included director Nick Park and producer Peter Lord, creators of Wallace and Gromit, and almost all 400 of the Aardman team who worked on the film over the past four-and-a-half years, plus most of the British-led "cast" who lent their voices to the plastic and rubber characers in what is a send-up of POW drama The Great Escape. Mel Gibson was not present but Miranda Richardson, who voices a farmer's chicken-hating wife, and Julia Sawalha, who portrays the heroine, Ginger did attend. Miss Sawalha was accompanied by her father, actor Nadim and actress sister Nadia. Julia confessed that the animal-liberation message of the film, in which the chickens try to escape before they are turned into pies, had not worn off on her. "I was a vegetarian until three months ago. The first thing I ate afterwards was chicken," she said.