Clooney: I didn't leak Huckabees footage

George Clooney has issued a $1m (€748,000) challenge to anyone who can prove he's behind the leak of internet outtakes of 'I Heart Huckabees'.

The footage, featuring actress Lily Tomlin and director David O. Russell screaming at one another, hit cyberspace late last week, and Clooney, who famously fell out with the moviemaker when they made Three Kings together, has been linked to the leak.