Isn't it that he talks to animals?

The film's not out until next year, but we can already see a trailer for Robert Downey Junior's Dolittle. Do my ears deceive me or has he adopted a Welsh accent for it?

"Uncle Simon" was the second unit director on the movie, and I remember he sent Ollie a photo when they were filming on the Menai Suspension Bridge in Wales last summer. I don't know if that relates to his choice of voice but it does go to show how long big productions take to make.