Flash Gordon - Season 1 - Episode 36 - Deadline at Noon | Steve Holland, Irene Champlin

After witnessing the destruction of five planets, Dr. Zarkov determines that the explosions were created by a nuclear bomb fueled by a material that takes hundreds of years to explode. Dale, Flash and the doctor journey back to 1950s Berlin to locate such a bomb planted on Earth.

Directed by Gunther von Fritsch
Starring Steve Holland, Irene Champlin, Joseph Nash

Cast
Steve Holland as Flash Gordon
Irene Champlin as Dale Arden
Joseph Nash as Dr. Hans Zarkov
Henry Beckman as Cmdr. Paul Richards