'Harry Potter' stars through the years

POSTED: 10:11 AM MDT May 27, 2011    UPDATED: 03:35 AM MDT Jul 12, 2011 
Harry Potter stars

Since 2001, the stars of the "Harry Potter" films have grown up before our eyes. Take a look at Daniel Radcliffe, Emma Watson, Rupert Grint and Tom Felton through their years at Hogwarts to see how much they've changed.