James Buckley is known for his portrayal of crude schoolboy Jay Cartwright in The Inbetweeners. Fast-forward 15 years and the actor, who has since appeared in shows including White Gold and Doctor Who, is on-screen without a character to hide behind as he goes head-to-head against four others in Celebrity MasterChef. “I’ve got to do something, haven’t I?” laughs James, 35, when asked why he signed up.