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39 Episodes 1954 - 1955
Episode 1
Fri, Oct 1, 1954
Dr. Zarkoff's request to test his new anti-gravitation device on a remote planet is denied because of the mysterious deaths of most of a recent scientific expedition that recently explored the world. The sole survivor's wild tale of an idol's curse is dismissed by Flash and he, Dale and Zarkoff return to the planet to investigate.

Episode 2
Fri, Oct 8, 1954
Flash and Zarkov come to the rescue when a criminal with a time machine kidnaps Dale.
Episode 3
Fri, Oct 15, 1954
Flash and friends battle a deity who rules a planet where all life is comprised of metal.
Episode 4
Fri, Oct 22, 1954
Exiled for a century, the evil Rabeed returns with a plan to destroy the galaxy.
Episode 5
Fri, Nov 5, 195425 mins
The space patrol sends Flash's best friend to investigate a planet where it is reported that mercy is a crime and the weak are exploited. The agent is captured, brainwashed and sent back to murder Flash. Thanks to Dale's timely intervention, Flash survives the attack, and the pair are sent back to the world to learn how Flash's friend was tricked into trying to assassinate his friend.
Episode 6
Fri, Nov 12, 195426 mins
Flash and his cohorts come to the aid of a prospector and his daughters who are threatened by claim jumpers.

Episode 7
Fri, Nov 19, 1954
Flash and friends are held captive in a machine which incites men to suicide.
Episode 8
Fri, Nov 26, 195425 mins
Dale is sent to a prison world to repair the machinery used to create oxygen, without which not only the ruthless prisoners, but the warden and his guards would soon perish. Flaggert, the most notorious murderer in the galaxy manages to break out of his cell and hides on Flash Gordon's spaceship in order to make good his escape and have his revenge on the man who sent him to prison in the first place.

Episode 9
Fri, Dec 3, 1954
Nefarious agents disrupt Zarkov's plans to restore life to dead worlds.
Episode 10
Fri, Dec 10, 195426 mins
Androids - indestructible, human-like robots - were outlawed three hundred years in the past; their locations, the radio frequency they respond to and their power source closely guarded galactic secrets. A world-ruler bent on galactic domination has learned the first two secrets and with the help of a ruthless secret agent plans to force Flash Gordon to reveal the location of the power source by torturing Dale Arden until he cracks.
Episode 11
Fri, Dec 17, 1954
Episode 12
Fri, Dec 24, 1954
Episode 13
Fri, Dec 31, 195430 mins
Episode 14
Fri, Jan 14, 1955
Episode 15
Fri, Jan 21, 1955
Episode 16
Fri, Feb 4, 1955
Episode 17
Fri, Feb 11, 1955
Over the Commissioner's objections, the Galactic Counsel has released Queen Tridentia, the ruler who started the last galactic war, from prison. The president of the counsel believes the Queen is no longer a threat, not knowing of her plans to steal the plans for a spaceship that can travel faster than the speed of light, thereby going back in time to alter the course of the last war.

Episode 18
Fri, Feb 18, 1955
Episode 19
Fri, Feb 25, 1955
Flash, Dale and Zarkov travel back in time to defuse a bomb that is set to blow up the Earth of the future.
Episode 20
Fri, Mar 4, 1955
Flash Gordon must race to prevent the death of every single citizen the planet as battles "The Witch of Neptune!"
Episode 21
Fri, Mar 11, 1955
Flash Gordon again battles the evil Witch of Neptune who plans to steal the memories of G.B.I. Director Richards and Professor Zarkoff as he faces "The Brain Machine!"
Episode 22
Fri, Mar 18, 1955
Flash Gordon again battles the evil Witch of Neptune as he fights to recover the stolen memories of Director Richards and Prof. Zarkov as Flash must "Struggle to the End!"
Episode 23
Fri, Mar 25, 1955
Episode 24
Fri, Apr 1, 195525 mins
Paralysis ray stops machines on earth. Flash looks into it.
Episode 25
Fri, Apr 8, 1955
Flash and Dale rush to Zarkov's aid who is being held prisoner on Beta M-1. His captor is the mysterious Lion Man.
Episode 26
Fri, Apr 15, 1955
Episode 27
Fri, Apr 22, 1955
Episode 28
Fri, Apr 29, 1955
Episode 29
Fri, May 6, 1955
Episode 30
Sun, May 29, 1955
Episode 31
Fri, May 20, 1955
Episode 32
Fri, May 27, 1955
Episode 33
Fri, Jun 3, 1955
Episode 34
Fri, Jun 10, 1955
The Cygnii have squandered their worldly resources over the thousands of years and now exist as a third-rate planet. Their queen is determined to bring their planet back to prominence by creating a death-ray that operates by changing normal light into it's negative, thereby reducing the content of oxygen to deadly levels.
Episode 35
Fri, Jun 17, 1955
Episode 36
Fri, Jun 24, 195526 mins
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.
Episode 37
Fri, Jul 1, 1955
Episode 38
Fri, Jul 8, 1955
Flash, Zarkov and Dale fight crushing gravity after attempt is made to steal the molecular densifier invented by Professor Talmundy.
Episode 39
Fri, Jul 15, 1955
Flash, Dale and Dr. Zarkov travel 1500 miles beneath the Earth's surface to confront the ruler of a subterranean people who are intent on destroying those who live above ground.