A cinema in London has announced it will show all the Harry Potter films in row in June.
The Imax will show the films over two nights ahead of the release of the Deathly Hallows Part 2 of the blockbusting series.
The seven movies take up a marathon 20 hours and are so long the cinema will have to stay open all night
Fans who want to go are being invited to dress up in wizarding costumes to get in the mood!
Watch the Deathly Hallows Part 2 trailer
The last flick, The Deathly Hallows part 2 is out on 15 July and the marathon all nighters will take place over two weekends in June.
But don't worry there will be a half an hour break between each film!