I’ve seen only the second episode, “Time Is Just a Place” (in color!), in which a happy 1950s couple (one of whom is Mr. B from Hazel—did she ever time travel?) get new neighbors who have escaped from the future. The episode was based on the 1951 Jack Finney story, “Such Interesting Neighbors.”
Nothing to get excited about. Any housewife could use one.

Variants

(1)
  1. Science Fiction Theater by Ivan Tors (15 April 1955).
  2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . written by Ivan Tors