Treachery of Mars
Episode: 1x01 | Airdate: Dec 30, 1950
Season 1
The Lethal Lady
Episode: 1x02 | Airdate: Jan 6, 1951
Intrigue in the Cabinet
Episode: 1x03 | Airdate: Jan 13, 1951
The Agra Ray
Episode: 1x04 | Airdate: Jan 20, 1951
The Ivy of Death
Episode: 1x05 | Airdate: Jan 27, 1951
Trouble on Saturn's Third Moon
Episode: 1x06 | Airdate: Feb 3, 1951
Solo Flight to Jupiter
Episode: 1x07 | Airdate: Feb 10, 1951
Cosmic Dedris Waring
Episode: 1x08 | Airdate: Feb 17, 1951
The Planos Epidemic
Episode: 1x09 | Airdate: Feb 24, 1951
Tunnel of Escape (aka: Tunnel of Death)
Episode: 1x10 | Airdate: Mar 3, 1951
The Perilous Sleep
Episode: 1x11 | Airdate: Mar 10, 1951
A Vacation at Lake Azure
Episode: 1x12 | Airdate: Mar 17, 1951
Theft of the Zeta Ray
Episode: 1x13 | Airdate: Mar 24, 1951
Blackmail on Saturn
Episode: 1x14 | Airdate: Mar 31, 1951
The Man in the Radurium Glove
Episode: 1x15 | Airdate: Apr 7, 1951
Under the Red Lake of Jupiter
Episode: 1x16 | Airdate: Apr 14, 1951
The Counterfeit Commander
Episode: 1x17 | Airdate: Apr 21, 1951
Mysterious Mission to Canali
Episode: 1x18 | Airdate: Apr 28, 1951
The Major's Dilemma
Episode: 1x19 | Airdate: May 5, 1951
Isolation in Space
Episode: 1x20 | Airdate: May 12, 1951
The Tourist Trap
Episode: 1x21 | Airdate: May 19, 1951
Dangerous Intrigue
Episode: 1x22 | Airdate: May 26, 1951
The Secret Injection
Episode: 1x23 | Airdate: Jun 2, 1951
The Treacherous Technicians
Episode: 1x24 | Airdate: Jun 9, 1951
Beyond the Rim of Space
Episode: 1x25 | Airdate: Jun 16, 1951
Race Against Death
Episode: 1x26 | Airdate: Jun 23, 1951
The Lost City of the Carnacans
Episode: 1x27 | Airdate: Jun 30, 1951
The Deadly Weapon
Episode: 1x28 | Airdate: Jul 7, 1951
The Legend of Wild Man's Ridge
Episode: 1x29 | Airdate: Jul 14, 1951
Way Station to the Stars
Episode: 1x30 | Airdate: Jul 21, 1951
The Hidden Reflector
Episode: 1x31 | Airdate: Jul 28, 1951
The Dangerous Discovery
Episode: 1x32 | Airdate: Aug 4, 1951
Spaceship on the Edge of Forever
Episode: 1x33 | Airdate: Aug 11, 1951
The Underwater Hideout
Episode: 1x34 | Airdate: Aug 18, 1951
A Big Wheel Named Ferris
Episode: 1x35 | Airdate: Aug 25, 1951
The Vindictive Brother
Episode: 1x36 | Airdate: Sep 1, 1951
Photograph of a Traitor
Episode: 1x37 | Airdate: Sep 8, 1951
The Couragous Coward
Episode: 1x38 | Airdate: Sep 15, 1951
The Theft of the Scrambler
Episode: 1x39 | Airdate: Sep 22, 1951
Prometheus Bound for Destruction
Episode: 1x40 | Airdate: Sep 29, 1951
Immediate Disaster
Episode: 1x41 | Airdate: Oct 6, 1951
Lunatics from the Future
Episode: 1x42 | Airdate: Oct 13, 1951
The Space Patrol Code Belt
Episode: 1x43 | Airdate: Oct 20, 1951
The Floating Image in Space
Episode: 1x44 | Airdate: Oct 27, 1951
Secret Peril
Episode: 1x45 | Airdate: Nov 3, 1951
The Parasite Disc
Episode: 1x46 | Airdate: Nov 10, 1951
The Secret of Terra
Episode: 1x47 | Airdate: Nov 17, 1951
Jungle of No Return
Episode: 1x48 | Airdate: Nov 24, 1951
Prison of Deadly Gas
Episode: 1x49 | Airdate: Dec 1, 1951
The Sacrifice
Episode: 1x50 | Airdate: Dec 8, 1951
Flight of the Galaxy
Episode: 1x51 | Airdate: Dec 15, 1951
Fair Exchange
Episode: 1x52 | Airdate: Dec 22, 1951
The Counterfeit Puzzle
Episode: 1x53 | Airdate: Dec 29, 1951
Season 2
Flowers of Death
Episode: 2x01 | Airdate: Jan 5, 1952
Cosmic Smoke Guns
Episode: 2x02 | Airdate: Jan 12, 1952
Lost in the Snow Cap Region of Mars
Episode: 2x03 | Airdate: Jan 19, 1952
Explosion on Morehouse Five
Episode: 2x04 | Airdate: Jan 26, 1952
The Evil Guardian of Harpola
Episode: 2x05 | Airdate: Feb 2, 1952
Hit by a Meteorite
Episode: 2x06 | Airdate: Feb 9, 1952
Planetoid Plot
Episode: 2x07 | Airdate: Feb 16, 1952
Victim of Amnesia
Episode: 2x08 | Airdate: Feb 23, 1952
The Lieutenant's Revenge
Episode: 2x09 | Airdate: Mar 1, 1952
The Mind Readers
Episode: 2x10 | Airdate: Mar 8, 1952
Slaves of the Exonium Mine
Episode: 2x11 | Airdate: Mar 15, 1952
Abandoned in Outer Space
Episode: 2x12 | Airdate: Mar 22, 1952
The Great Bank Robbery
Episode: 2x13 | Airdate: Mar 29, 1952
The Mysterious Moonquakes
Episode: 2x14 | Airdate: Apr 5, 1952
The Phantom Fleet
Episode: 2x15 | Airdate: Apr 12, 1952
Trouble on Titan
Episode: 2x16 | Airdate: Apr 19, 1952
Sacrifice to the Moon God
Episode: 2x17 | Airdate: Apr 26, 1952
Uncertain Death
Episode: 2x18 | Airdate: May 3, 1952
The Alien Invasion
Episode: 2x19 | Airdate: May 10, 1952
A Threat to the United Planets
Episode: 2x20 | Airdate: May 17, 1952
The Threat of the Thormanoids
Episode: 2x21 | Airdate: May 24, 1952
Jungle Jeopardy
Episode: 2x22 | Airdate: May 31, 1952
The Scheming Sibling (aka: Escape from Terra)
Episode: 2x23 | Airdate: Jun 7, 1952
Treachery Under the Kralic Mountains (aka: Danger on Mars)
Episode: 2x24 | Airdate: Jun 14, 1952
Message to Mercury (aka: Mission to Mercury)
Episode: 2x25 | Airdate: Jun 21, 1952
The Inter-Planetary Smugglers (aka: The Deadly Ray Gun)
Episode: 2x26 | Airdate: Jun 28, 1952
The Stolen Barrier (aka: The Force Barrier)
Episode: 2x27 | Airdate: Jul 5, 1952
The Black Gauntlet
Episode: 2x28 | Airdate: Jul 12, 1952
The Derelict Space Station
Episode: 2x29 | Airdate: Jul 19, 1952
The Mystery of Ancient Egypt (in the 30th Century)
Episode: 2x30 | Airdate: Jul 26, 1952
The Flying Pirate Ship
Episode: 2x31 | Airdate: Aug 2, 1952
Emergency Flight to Mercury
Episode: 2x32 | Airdate: Aug 9, 1952
Blackmail at Lake Azure
Episode: 2x33 | Airdate: Aug 16, 1952
The Hidden Map
Episode: 2x34 | Airdate: Aug 23, 1952
The Green Mold of Mars
Episode: 2x35 | Airdate: Aug 30, 1952
The Galaxtic War
Episode: 2x36 | Airdate: Sep 6, 1952
The Energy Thief
Episode: 2x37 | Airdate: Sep 13, 1952
Sabotage of the Jupiter Run
Episode: 2x38 | Airdate: Sep 20, 1952
The Star Raiders
Episode: 2x39 | Airdate: Sep 27, 1952
The Code Breakers
Episode: 2x40 | Airdate: Oct 4, 1952
Errand of Mercy
Episode: 2x41 | Airdate: Oct 11, 1952
Underwater Treachery
Episode: 2x42 | Airdate: Oct 18, 1952
The Electronic Man
Episode: 2x43 | Airdate: Oct 25, 1952
Treachery on Terra Five
Episode: 2x44 | Airdate: Nov 1, 1952
Frontier Epidemic
Episode: 2x45 | Airdate: Nov 8, 1952
Power Dive
Episode: 2x46 | Airdate: Nov 15, 1952
Three Exiles
Episode: 2x47 | Airdate: Nov 22, 1952
The Shakedown
Episode: 2x48 | Airdate: Nov 29, 1952
The Human Trap
Episode: 2x49 | Airdate: Dec 6, 1952
The Chase in Time
Episode: 2x50 | Airdate: Dec 13, 1952
The Deadly Sunbeam
Episode: 2x51 | Airdate: Dec 20, 1952
The Conspiracy
Episode: 2x52 | Airdate: Dec 27, 1952
Season 3
The Human Targets
Episode: 3x01 | Airdate: Jan 3, 1953
The Rifled Arsenal
Episode: 3x02 | Airdate: Jan 19, 1953
The Stolen Prisoner
Episode: 3x03 | Airdate: Jan 17, 1953
The Deadly Flower
Episode: 3x04 | Airdate: Jan 24, 1953
Runaway Planetoid
Episode: 3x05 | Airdate: Jan 31, 1953
Radioactive Cave
Episode: 3x06 | Airdate: Feb 7, 1953
Trip to Deimos
Episode: 3x07 | Airdate: Feb 14, 1953
Operation Rescue
Episode: 3x08 | Airdate: Feb 21, 1953
Survival in the Ice Desert
Episode: 3x09 | Airdate: Feb 28, 1953
Space Fatigue
Episode: 3x10 | Airdate: Mar 7, 1953
Threat to Terra
Episode: 3x11 | Airdate: Mar 14, 1953
Jail Break
Episode: 3x12 | Airdate: Mar 21, 1953
The Laughing Alien
Episode: 3x13 | Airdate: Mar 28, 1953
The Space Doctor (aka: The Vital Factor)
Episode: 3x14 | Airdate: Apr 4, 1953
Space Mail Robbery
Episode: 3x15 | Airdate: Apr 11, 1953
The Space Wanderer
Episode: 3x16 | Airdate: Apr 18, 1953
Big Impersonation
Episode: 3x17 | Airdate: Apr 25, 1953
Electronic Space Storm
Episode: 3x18 | Airdate: May 2, 1953
The Deadly Glacier
Episode: 3x19 | Airdate: May 9, 1953
The Mutation Bomb
Episode: 3x20 | Airdate: May 16, 1953
Phantom Space Ship
Episode: 3x21 | Airdate: May 23, 1953
The Green Plague
Episode: 3x22 | Airdate: May 30, 1953
The Fraud of Titan
Episode: 3x23 | Airdate: Jun 6, 1953
The Man Who Stole a City
Episode: 3x24 | Airdate: Jun 13, 1953
Gigantic Space Knife
Episode: 3x25 | Airdate: Jun 20, 1953
Space Patrol Microscope
Episode: 3x26 | Airdate: Jun 27, 1953
The Theft of the Terra Five
Episode: 3x27 | Airdate: Jul 4, 1953
Mysterious Ocean in Space
Episode: 3x28 | Airdate: Jul 11, 1953
The Stolen Evidence
Episode: 3x29 | Airdate: Jul 18, 1953
Traitorous Triangle
Episode: 3x30 | Airdate: Jul 25, 1953
Crash Landing
Episode: 3x31 | Airdate: Aug 1, 1953
The Brain Machine (aka: Slaves of the Mind Pirate)
Episode: 3x32 | Airdate: Aug 8, 1953
A Dangerous Smoke Cloud
Episode: 3x33 | Airdate: Aug 15, 1953
The Black Falcon's Return
Episode: 3x34 | Airdate: Aug 22, 1953
The Mystery of Planet X
Episode: 3x35 | Airdate: Aug 29, 1953
The Trap of Planet X
Episode: 3x36 | Airdate: Sep 5, 1953
The Primative Men of Planet X
Episode: 3x37 | Airdate: Sep 12, 1953
The Hate Machine of Planet X
Episode: 3x38 | Airdate: Sep 19, 1953
Black Falcon's Escape from Planet X
Episode: 3x39 | Airdate: Sep 26, 1953
Resonance Impeller
Episode: 3x40 | Airdate: Oct 3, 1953
The Ice Demon of Planet X
Episode: 3x41 | Airdate: Oct 10, 1953
The Slaves of Planet X
Episode: 3x42 | Airdate: Oct 17, 1953
The Giant of Planet X
Episode: 3x43 | Airdate: Oct 24, 1953
The Iron Eaters of Planet X
Episode: 3x44 | Airdate: Oct 31, 1953
The Falcon's Web of Planet X
Episode: 3x45 | Airdate: Nov 7, 1953
Castle's Destruction on Planet X
Episode: 3x46 | Airdate: Nov 14, 1953
Valley of Illusion
Episode: 3x47 | Airdate: Nov 21, 1953
Doom of Planet X
Episode: 3x48 | Airdate: Nov 28, 1953
Alien and the Robot
Episode: 3x49 | Airdate: Dec 5, 1953
The Robot's Escape
Episode: 3x50 | Airdate: Dec 12, 1953
The City of Living Statues
Episode: 3x51 | Airdate: Dec 19, 1953
Mystery of the Missing Asteroids
Episode: 3x52 | Airdate: Dec 26, 1953
Season 4
The Phantom Space Pirate
Episode: 4x01 | Airdate: Jan 2, 1954
The Space Vault Robbery
Episode: 4x02 | Airdate: Jan 9, 1954
The Pirate's Escape
Episode: 4x03 | Airdate: Jan 16, 1954
The Amazon's of Cydonia
Episode: 4x04 | Airdate: Jan 23, 1954
The Monsoon Trap on Cydonia
Episode: 4x05 | Airdate: Jan 30, 1954
The Men-Slaves of Cydonia
Episode: 4x06 | Airdate: Feb 6, 1954
The Deadly Radiation Chamber
Episode: 4x07 | Airdate: Feb 13, 1954
The Plot in the Atomic Plant
Episode: 4x08 | Airdate: Feb 20, 1954
The Blazing Sun of Mercury
Episode: 4x09 | Airdate: Feb 27, 1954
The Big Proteus Shingle
Episode: 4x10 | Airdate: Mar 6, 1954
The Escape of Mr. Proteus
Episode: 4x11 | Airdate: Mar 13, 1954
Mr. Proteus and the Poison Gas
Episode: 4x12 | Airdate: Mar 20, 1954
The Revenge of Mr. Proteus
Episode: 4x13 | Airdate: Mar 27, 1954
The Capture of Mr. Proteus
Episode: 4x14 | Airdate: Apr 3, 1954
Baccarrati's Z-Ray
Episode: 4x15 | Airdate: Apr 10, 1954
Marooned in the Past
Episode: 4x16 | Airdate: Apr 17, 1954
Evil Spirits of Great Thunderbird
Episode: 4x17 | Airdate: Apr 24, 1954
The Fall of the kingdom of Zarra
Episode: 4x18 | Airdate: Apr 30, 1954
The Prisoners of the Giant Comet
Episode: 4x19 | Airdate: May 7, 1954
The Demon Planet
Episode: 4x20 | Airdate: May 14, 1954
Lost in Galactic Space
Episode: 4x21 | Airdate: May 21, 1954
The Hidden Treasure of Mars
Episode: 4x22 | Airdate: May 28, 1954
The Martian Totem Head
Episode: 4x23 | Airdate: Jun 4, 1954
Trapped in the Pyramid
Episode: 4x24 | Airdate: Jun 11, 1954
The Underwater Space Ship Graveyard
Episode: 4x25 | Airdate: Jun 18, 1954
The Giant Marine Clam
Episode: 4x26 | Airdate: Jun 25, 1954
Marooned on the Ocean Floor
Episode: 4x27 | Airdate: Jul 2, 1954
(Mystery of) The Disappearing Space Patrolmen
Episode: 4x28 | Airdate: Sep 4, 1954
The Space Patrol Periscope
Episode: 4x29 | Airdate: Sep 11, 1954
The Space War
Episode: 4x30 | Airdate: Sep 18, 1954
The Defeat of Manza
Episode: 4x31 | Airdate: Sep 25, 1954
The Giants of Pluto #3
Episode: 4x32 | Airdate: Oct 2, 1954
The Fiery Pit of Pluto #3
Episode: 4x33 | Airdate: Oct 9, 1954
The Man-Hunt on Pluto #3
Episode: 4x34 | Airdate: Oct 16, 1954
Mystery of the Stolen Rocket Ship (aka: The Theft of the Rocket Cockpit)
Episode: 4x35 | Airdate: Oct 23, 1954
The Atom Bomb (aka: The Space Patrol, The Army & The Atom Bomb)
Episode: 4x36 | Airdate: Oct 30, 1954
Danger: Radiation
Episode: 4x37 | Airdate: Nov 6, 1954
The Exploding Stars
Episode: 4x38 | Airdate: Nov 13, 1954
The Dwellers of the Prime Galaxy
Episode: 4x39 | Airdate: Nov 20, 1954
Terra, The Doomed Planet
Episode: 4x40 | Airdate: Nov 27, 1954
Revenge of the Black Falcon
Episode: 4x41 | Airdate: Dec 4, 1954
The Sorcerers of Outer Space (aka: The Sorcerers from Outer Space)
Episode: 4x42 | Airdate: Dec 11, 1954
The Defeat of Baccarratti (aka: Baccarratti and Black Magic)
Episode: 4x43 | Airdate: Dec 18, 1954
A Christmas Party for Happy
Episode: 4x44 | Airdate: Dec 25, 1954
Season 5
Lair of the Space Spider
Episode: 5x01 | Airdate: Jan 1, 1955
The Web of Arachna
Episode: 5x02 | Airdate: Jan 8, 1955
Collapse of the Spider's Web
Episode: 5x03 | Airdate: Jan 15, 1955
The Androids of Algol
Episode: 5x04 | Airdate: Jan 22, 1955
Double Trouble
Episode: 5x05 | Airdate: Jan 29, 1955
The Android Invasion
Episode: 5x06 | Airdate: Feb 5, 1955
The Wild Men of Procyon
Episode: 5x07 | Airdate: Feb 12, 1955
Marooned on Procyon IV
Episode: 5x08 | Airdate: Feb 19, 1955
The Atomic Vault
Episode: 5x09 | Airdate: Feb 26, 1955