Some movies have a sartorial style of such importance that it rivals the characters, the plot and everything else that goes with making a memorable piece of cinema.
As such, some characters are so distinctive that they can be identified by their outfit alone.
Using images created by Halloween Express, we've put together 20 images of iconic movie costumes from the history of cinema - can you correctly name the film that they feature in?
If you score 20 out of 20, we'll give you permission to wear a wizard's hat for the day. Get started below.