In part two of the Monster Madness documentary series, genre fans are treated to an in-depth look at the most memorable horror and sci-fi films of the 1950s. Films discussed include Forbidden Planet, Invasion of the Body Snatchers, This Island Earth, and The Thing. An additional tribute to Forrest J. Ackerman examines the genius behind the legendary Famous Monsters of Filmland magazine editor who coined the term "sci-fi".