Matt Damon Going for Fourth Turn as Bourne

In case you didn't get enough of Matt Damon the first three times around as Jason Bourne, don't worry, he has signed on to do a fourth installment of the mega-blockbuster franchise. Director Paul Greengrass is set to take the directing chair.

No details have been released yet regarding a name or a direction, since author Robert Ludlum had only penned three Bourne novels.