After 10 years, seven movies, and billions of dollars at the box office, the Harry Potter film franchise is about to come to an end.

However, before Harry Potter and the Deathly Hallows Part II is released on July 15, we still have a month left to soak up everything Potter.

With that in mind, check out this “making of” featurette, which shows footage of Daniel Radcliffe, Emma Watson and Rupert Grint during their first screen test.