How the secondary Harry Potter actor became famous

20year-old Jamie Waylett, who plays school bully Vincent Crabbe in Harry Potter saga, pleaded guilty to producing the drug at a court hearing last week.

Police found 10 marijuana plants growing in a bedroom at Waylett's mother's London house.

Producing cannabis carries a maximum 14-year sentence. Judge Timothy Workman said Tuesday that he accepted the cultivation was on a small scale and for Waylett's own use.