Today, Saturday March 13th, Harry Melling, the actor who you'll recognise for portraying Dudley Dursley in the Potter films, is celebrating his 21st birthday!

Harry's been acting since the age of 4, and has also starred in Friends and Crocodiles, a television show. He's to return to our cinema screens as Dudley Dursley in Deathly Hallows, which will be out on November 19, 2010 and July 15, 2011.

Happy Birthday, Harry!