Josh Herdman spent his teenage years doing the bidding of evil Draco Malfoy - but now he's back on our screens in a very different scenario.
At the age of just 13, Josh was cast as Draco's nasty sidekick Gregory Goyle in first Harry Potter film and remained in the role for all seven sequels.
He was originally considered for a very different role as Harry's spoilt cousin Dudley Dursely, but ended up playing the Slytherin badboy who was killed by his own fire spell in the final movie of the franchise.