Film and TV fans are getting ready for one of the biggest ever sales of film and TV costumes in Europe.
Clothing from films including Harry Potter and Star Wars are up for grabs, as well as costumes from super hero movie Supergirl and James Bond.
More than 400 costumes will go on sale at the London auction on Tuesday and fans are likely to snap them up.
Experts say a cloak worn by Star Wars character Obi-Wan Kenobi is expected to fetch around £60,000!
Other top costumes include two outfits worn by Victoria Beckham in a film she made with her old band Spice Girls - called Spiceworld.
And a coat and scarf worn by one of the Doctors in an old series of Doctor Who is expected to fetch about £1,500.