It's About Men in the Strangest Place
IAT had an incredibly thin premise: 2 astronauts stranded in time with a bunch of cavemen who talk like this:
"What Gronk say?"
"Him say, 'If Gronk become chief, nobody hunt sabertooth tiger."
As you can imagine, a half-hour of this is about 29 1/2 minutes too much. Nevertheless, I felt compelled to watch a couple of episodes due to the talented cast who were caught slumming in this Sherwood Schwartz steamer: Bob Denver, Joe E. Ross, and Imogene Coca, among others.
[Link: It's About Time]