**_When human (over)population is reduced naturally_** A father, son & daughter (Peter Graves, George O'Hanlon Jr. and Kathleen Quinlan) are camping out in the high country of SoCal when something strange happens in the sky and they are forced to walk down to the nearest town to find out what happened. Yet the village is eerily silent and all the people are… gone. Verna Bloom plays a traumatized woman they find alive. While debuting on television, “Where Have All the People Gone?” (1974) succeeds in making the viewer feel as if it’s an end of the world scenario. It’s thoroughly mundane, ...