Splitting Heirs

Idle is a stock broker who was raised by a family of Hindus, and then finds he was adopted by them and he is the rightful heir to the dukedom belonging to his friend and boss Rick Moranis. Barbara Hershey is Idle's real mother, and Catherine Zeta-Jones is Moranis fiancee, (and Idle's one night stand..), and John Cleese is the shifty lawyer who decides to help Idle regain his rightful heritage by killing everyone who stands in the way..