MADONN'! There is nothing I would like more than to see a Godfather Part 4, but the fact of the matter is it just ain't gonna happen.
BUT IF IT DID!
Its just so obvious that Michael should be shown slowly losing his power and his mind as old age sets on interspersed with cut backs to the 20's and 30's with the Corleone's interacting with legends like Luciano, Gambino et al.


Leave the Gun...take the cannoli...on second thought leave the cannoli too, I'm on a diet.