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.
A mysterious credit that appears at the end of all episodes from Season One is for "The Far Side" cartoons by Gary Larson, courtesy of Chronicle Features. It's unclear why this credit appears since there is no evidence of the cartoon's use or even a reference throughout the show. It is because in an early episode, a Larson cartoon appears on a bulletin board in a shot and the credits were not changed after that episode.
The 2005 American DVD release by PARAMOUNT has poor picture clarity and low color contrast