A Funny Thing Happened on the Way to the Forum (1966) Zero Mostel, Phil Silvers, Buster Keaton

Comedy musical. A wily Roman slave schemes to earn his freedom by romantically uniting his master with a courtesan. But matters get complicated and he ends up dragging in his neighbours around him, leading to chaos. Michael Crawford, Zero Mostel, Phil Silvers, Buster Keaton, Jack Gilford, Annette Andre, Michael Hordern, Alfie Bass, Roy Kinnear.