RadioLIVE is giving you the opportunity to see the latest financial thriller 'Margin Call'.

Said to be loosely based on the collapse of the Lehman Brothers, the film focuses on the 2007-08 financial crisis. Starring Kevin Spacey, Jeremy Irons and Demi Moore, the movie is set over 36 hours and follows the actions of the most-involved employees as they attempt to limit damage.

Sunday Business has some double passes to see Margin Call for free. To enter, all you have to do is log in and answer the following question on the form below.

The question is In what year did U.S. investment bank Lehman Brothers collapse?

Then tune in to Sunday Business on 20th May at 9am to find out if you're one of our winners.