S1.E1 ∙ Treachery on Mars S1.E8 ∙ Cosmic Debris Warning S1.E12 ∙ A Vacation at Lake Azure S1.E15 ∙ Race Against Radurium S1.E17 ∙ The Counterfeit Commander S1.E18 ∙ Mysterious Mission to Canali S1.E19 ∙ The Major's Dilemma S1.E22 ∙ Dangerous Intrigue S1.E24 ∙ The Treacherous Technicians S1.E26 ∙ Race Against Death S1.E27 ∙ The Lost City of the Carnacans S1.E28 ∙ The Deadly Weapon S1.E29 ∙ The Legend of Wild Man's Ridge S1.E30 ∙ Way Station to the Stars S1.E31 ∙ The Hidden Reflector S1.E32 ∙ The Dangerous Discovery S1.E34 ∙ The Underwater Hideout S1.E35 ∙ A Big Wheel Named Ferris S1.E36 ∙ The Vindictive Brother S1.E37 ∙ Photograph of a Traitor S1.E42 ∙ Lunatics from the Future S1.E43 ∙ The Space Patrol Code Belt S1.E47 ∙ The Secret of Terra S1.E50 ∙ The Sacrifice S1.E51 ∙ The Flight of the Galaxy S1.E52 ∙ The Brothers Krone S1.E53 ∙ The Counterfeiting Puzzle
S2.E1 ∙ Flowers of Death S2.E2 ∙ Cosmic Smoke Guns S2.E3 ∙ Lost in the Snow-Cap Region of Mars S2.E4 ∙ Explosion on Morehouse Five S2.E5 ∙ Episode #2.5 S2.E6 ∙ Hit by a Meteorite S2.E7 ∙ Flying Blind S2.E8 ∙ Victim of Amnesia S2.E9 ∙ The Lieutenant's Revenge S2.E10 ∙ The Mind Readers S2.E11 ∙ Slaves of the Exonium Mine S2.E12 ∙ Abandoned in Outer Space S2.E13 ∙ The Great Bank Robbery S2.E14 ∙ The Mysterious Moonquakes S2.E15 ∙ The Phantom Fleet S2.E16 ∙ Crisis on Titan S2.E17 ∙ Episode #2.17 S2.E18 ∙ Uncertain Death S2.E19 ∙ Invasion S2.E20 ∙ The Cunning Captain Quick S2.E21 ∙ Threat of the Thormanoids S2.E22 ∙ Episode #2.22 S2.E23 ∙ The Scheming Sibling S2.E24 ∙ Episode #2.24 S2.E25 ∙ Mission to Mercury S2.E26 ∙ Interplanetary Smugglers S2.E27 ∙ Stolen Barrier S2.E28 ∙ The Black Gauntlet S2.E29 ∙ The Derelict Space Station S2.E30 ∙ Mystery of Ancient Egypt S2.E31 ∙ Mystery of the Flying Pirate Ship S2.E32 ∙ Emergency Flight to Mercury S2.E33 ∙ Blackmail at Lake Azure S2.E34 ∙ The Hidden Map S2.E35 ∙ The Green Mold of Mars S2.E36 ∙ The Galactic War S2.E37 ∙ The Energy Thief S2.E38 ∙ Sabotage of the Jupiter Run S2.E39 ∙ The Star Raiders S2.E40 ∙ The Code Breakers S2.E41 ∙ Errand of Mercy S2.E42 ∙ Underwater Treachery S2.E43 ∙ The Electronic Man S2.E44 ∙ Treachery on Terra Five S2.E45 ∙ Frontier Epidemic S2.E46 ∙ Powerdive S2.E47 ∙ Three Exiles S2.E48 ∙ The Shakedown S2.E49 ∙ The Human Trap S2.E50 ∙ The Chase in Time
S3.E1 ∙ The Human Targets S3.E2 ∙ The Rifled Arsenal S3.E3 ∙ The Stolen Prisoner S3.E4 ∙ The Deadly Flower S3.E5 ∙ Runaway Planetoid S3.E6 ∙ Radioactive Cave S3.E7 ∙ Trip to Deimos S3.E8 ∙ Operation Rescue S3.E9 ∙ Survival in the Ice Desert S3.E10 ∙ Space Fatigue S3.E11 ∙ Threat to Terra S3.E12 ∙ Jail Break S3.E13 ∙ The Laughing Alien S3.E14 ∙ The Vital Factor S3.E15 ∙ Space Mail Robbery S3.E16 ∙ The Space Wanderer S3.E17 ∙ The Big Impersonation S3.E18 ∙ The Electronic Space Storm S3.E19 ∙ The Deadly Glacier S3.E20 ∙ Episode #3.20 S3.E21 ∙ The Space Derelict S3.E22 ∙ The Green Plague S3.E23 ∙ Fraud on Titan S3.E24 ∙ The Man Who Stole a City S3.E25 ∙ The Gigantic Space Knife S3.E26 ∙ The Space Patrol Microscope S3.E27 ∙ The Theft of Terra Five S3.E28 ∙ The Mysterious Ocean in Space S3.E29 ∙ The Stolen Evidence S3.E30 ∙ The Traitorous Triangle S3.E31 ∙ Crash Landing S3.E32 ∙ The Brain Machine S3.E33 ∙ The Alien Invasion S3.E34 ∙ Episode #3.34 S3.E35 ∙ The Mystery of Planet X S3.E36 ∙ The Trap on Planet X S3.E37 ∙ The Primitive Men of Planet X S3.E38 ∙ The Hate Machine of Planet X S3.E39 ∙ The Man-Eating Plant of Planet X S3.E40 ∙ Destruction from Planet X S3.E41 ∙ Ice Demon of Planet X S3.E42 ∙ The Slaves of Planet X S3.E43 ∙ The Giant of Planet X S3.E44 ∙ Tesseract Prison of Planet X S3.E45 ∙ The Falcon's Web on Planet X S3.E46 ∙ Episode #3.46 S3.E47 ∙ The Valley of Illusion on Planet X S3.E48 ∙ The Doom of Planet X S3.E49 ∙ The Alien and the Robot S3.E50 ∙ The Robot's Escape
S4.E1 ∙ The Phantom Space Pirate S4.E2 ∙ The Space Vault Robbery S4.E3 ∙ The Pirate's Escape S4.E4 ∙ The Amazons of Cydonia S4.E5 ∙ The Monsoon Trap on Cydonia S4.E6 ∙ The Men Slaves of Cydonia S4.E7 ∙ The Deadly Radiation Chamber S4.E8 ∙ The Plot in the Atomic Plant S4.E9 ∙ The Blazing Sun of Mercury S4.E10 ∙ The Big Proteus Swindle S4.E11 ∙ The Escape of Mr. Proteus S4.E12 ∙ Mr. Proteus and the Poison Gas S4.E13 ∙ The Revenge of Mr. Proteus S4.E14 ∙ The Capture of Mr. Proteus S4.E15 ∙ Baccarratti's 'Z' Ray S4.E16 ∙ Marooned in the Past S4.E17 ∙ Evil Spirits of the Great Thunderbird S4.E18 ∙ The Fall of the Kingdom of Zarra S4.E19 ∙ The Prisoner of the Giant Comet S4.E20 ∙ The Demon Planet S4.E21 ∙ Lost in Galactic Space S4.E22 ∙ The Hidden Treasure of Mars S4.E23 ∙ The Martian Totem Head S4.E24 ∙ Trapped in the Pyramid S4.E25 ∙ The Underwater Spaceship Graveyard S4.E26 ∙ The Giant Marine Clam S4.E27 ∙ Marooned on the Ocean Floor S4.E28 ∙ The Mystery of the Disappearing Space Patrol Men S4.E29 ∙ The Space Patrol Periscope S4.E30 ∙ The Space War S4.E31 ∙ The Defeat of Manza S4.E32 ∙ The Giants of Pluto S4.E33 ∙ The Fiery Pit of Pluto S4.E34 ∙ The Man-Hunt on Pluto S4.E35 ∙ The Theft of the Rocket Cockpit S4.E36 ∙ Space Patrol, the Army, and the Atom Bomb S4.E37 ∙ Danger: Radiation S4.E38 ∙ The Exploding Stars S4.E39 ∙ Dwellers of the Prime Galaxy S4.E40 ∙ Terra, the Doomed Planet S4.E41 ∙ Revenge of the Black Falcon S4.E42 ∙ Sorcerers from Outer Space S4.E43 ∙ Baccarratti and Black Magic S4.E44 ∙ A Christmas Present for Happy
S5.E1 ∙ Lair of the Space Spider S5.E2 ∙ The Web of Arachna S5.E3 ∙ Collapse of the Spider's Web S5.E4 ∙ The Androids of Algol S5.E5 ∙ Double Trouble S5.E6 ∙ The Android Invasion S5.E7 ∙ The Wild Men of Procyon S5.E8 ∙ Marooned on Procyon Four S5.E9 ∙ The Atomic Vault
