To celebrate the launch of the Harry Potter Wizard's Collection we have a behind-the-scenes sneak preview clip!

The collection includes:

• All 8 films on DVD, Blu-Ray and UltraViolet

• Over 37 hours of special features including 4 hours of never-before-seen bonus features

• Eight pieces of movie memorabilia including:

Full colour map of Hogwarts printed on fabric

Horcrux Locket

Blueprint poster of Hogwarts castle

Plus much much more!

Available to purchase in the UK from 10th September 2012

For a chance to win your very own Harry Potter Wizard's Collection box set plus a family ticket to go behind-the-scenes and onto the sets at the Studio Tour simply enter our competition.