(ep 36) Deadline at Noon
An enemy of Earth uses the principles of Dr. Zarkov’s time machine to travel back 1250 years and plant a powerful bomb in 1953 Berlin. Flash, Dale, and Dr. Zarkov have less than one hour to find the bomb and defuse it.
(ep 39) The Subworld Revenge
Flash learns that the survivors of the underworld kingdom that he thought he had destroyed in episode 35, ~~The Earth’s Core,~~ seek revenge on the ~~surface people.~~