As Valentine's Day approaches we look at some of the most famous couples in history.
Some matches were made in heaven and for others it was fatal attraction - see if you agree with out most romantic pairings.
1. Of all the gin joints in all the world
Humphry Bogart and Ingrid Bergman in arguably one of the most romantic films of all time - Casablanca. Bogart played bar owner Rick and Bergman was Elsa, the love of his life who was married to a freedom fighter.