"The Big Short" landed in UK movie theaters this weekend. The film adaptation of Michael Lewis' best-selling novel tells the story of Wall Street outsiders who made a fortune predicting the subprime mortgage crisis and subsequent financial crash.

If you watch the film -- and you're not too busy deciding whether it's Ryan Gosling, Brad Pitt or Christian Bale you wish you were sharing popcorn with (don't worry boys, you get Margot Robbie in a bubble bath -- you'll probably spend the two-odd hours wondering what the next big short might be and how you can profit.