Cameron Diaz is to star opposite Ashton Kutcher in a new romantic comedy called 'What Happens in Vegas'.
Variety reports that the film tells the story of two people who discover that they got married after a wild night in Las Vegas.
They also discover that one of them has won a huge jackpot gambling with the other's 25 cents.
The pair then try to outsmart each other in a race for the money and fall in love along the way.
Julian Farino, director of the acclaimed TV show 'Entourage', is hoping to direct the film.
