The Water Engine 1992

In the 1930s, Charles Lang invents an engine that runs using water for fuel. But when he tries to get it patented, he is first offered a ridiculously low amount. When he refuses, he is suddenly several people are pressuring him to sell. The big oil companies don't want the competition. Now he has to try and keep them from getting his idea, and somehow get it published.

Cast:

William H. Macy
Charles Lang 

Patti LuPone
Rita Lang 

Charles Durning
Tour Guide 

John Mahoney
Mason Gross 

Joe Mantegna
Lawrence Oberman 

Joanna Miles
Mrs. Varek