On the 10th of September you will be able to complete your Harry Potter collection with thirty-one discs of your favourite wizarding adventures. I know. Thirty-one…

With the opening of the Harry Potter Studio Tour here in the UK it seems there’s no end in sight for JK Rowling’s cultural behemoth and Warner Brothers are continuing to ride the never-ending wave of hype and have scoured high and low to bring you the most comprehensive compendium of all things Potter.

We’ve got an exclusive look at one of the new features on the discs, and it gives you an idea of the detail these documentaries go into. Here’s a clip focusing on the creation of Quidditch in Harry Potter and the Half-Blood Prince.

If you want to find out more and place your pre-order click here to do that thing.