The Twilight Zone, Season 4

Rod Serling:
Portrait of a bush-league Führer named Peter Vollmer, a sparse little man who feeds off his self-delusions and finds himself perpetually hungry for want of greatness in his diet. And like some goose-stepping predecessors he searches for something to explain his hunger, and to rationalize why a world passes him by without saluting. The something he looks for and finds is in a sewer. In his own twisted and distorted lexicon he calls it faith, strength, truth. But in just a moment Peter Vollmer will ply his trade on another kind of corner, a strange intersection in a shadowland called the Twilight Zone.