An eccentric East German inventor and defector travels to Los Angeles, California to sell a prototype revolutionary new car that runs on vegetables and produces no pollution, but he runs into one madcap situation after another to find a buyer and financier for mass production.

A Miami cop finds out his wife has a female lover, so he starts crashing on the couch of his female partner. Meanwhile, a voodoo demon from Africa arrives among Miami's Nigerian community and begins decapitating some people and possessing others.

Jack Beauregard, an ageing gunman of the Old West, only wants to retire in peace and move to Europe. But a young gunfighter, known as "Nobody", who idolizes Beauregard, wants him to go out in a blaze of glory. So he arranges for Jack to face the 150-man gang known as The Wild Bunch and earn his place in history.

After a shoot-out kills five FBI agents in Kansas City the Bureau target John Dillinger as one of the men to hunt down. Waiting for him to break Federal law they sort out several other mobsters, while Dillinger's bank robbing exploits make him something of a folk hero. Escaping from jail he finds Pretty Boy Floyd and Baby Face Nelson have joined the gang and pretty soon he is Public Enemy Number One. Now the G-men really are after him.