Simon Cowell has said that his role in The Simpsons was the most "intimidating" thing he had ever done.
The episode sees him in his trademark high trousers, get punched by Homer Simpson after delivering some of the put-downs he's so famous for.

He stars as a boss who has to audition baby Maggie for a place in a well-known local nursery.

At a screening of the show, which will be on Sky One on Sunday, Simon said he was "very proud" to be part of it.