Because I prepared to bet all on this (new film), I want to do all of what I've endured so far.

Rainier transformed Monaco from a faded gambling center into a billionaires' haven, using his marriage to Kelly to infuse the tiny principalitywith film-star glamour.

Traders will soon be able to bet on whether a film makes money or ends up a box-office flop after two "movie derivatives" exchanges announced plans to launch this year in the US.