Three of the first season episodes were credited with pen names: "The Walls of Jericho", Forrest van Buren; "The Good Samaritan", Sylvia Clayton; and "Epiphany", Sylvia van Buren. The names were taken from the two main characters of the film, Clayton Forrester and Sylvia van Buren.
In 1953 Earth experienced a War of the Worlds. Common bacteria destroyed the aliens but it didn't kill them. The aliens fell into a state of deep hibernation. Now the aliens have been resurrected more terrifying than before. In 1953 aliens started ...
In one episode, an actor dressed as an alien jumps down from an air duct onto a human. As he jumps, you can see his socks.
In "The Walls of Jericho", an actress is credited simply as Mrs. Lau.
The 2016 Australian Region 0 DVD release by SHOCK had good picture and sound clarity.