X the Eliminator is hired by the criminal agency F.E.A.R. to destroy Birdman, and to retrieve the crest from his helmet as proof.
The Galaxy Trio receives an S.O.S. from the planet Orbus-4, where the robot servants have revolted.
The evil genius Morto escapes from prison in a bullet-proof suit of armor.
A circus troupe goes on a crime spree, stealing top-secret weapons.
The Galaxy Trio investigate a beam from the formerly peaceful planet Aqueous, which is melting the Earth's icecaps.
The Mummer, master of disguise, imitates a slew of people, including the King of Salaban, to force a war with Lanpeer.
Evil genius Professor Kyroff has developed a device that causes earthquakes, and plans to sell his invention to the highest bidder.
The Galaxy Trio receives an urgent S.O.S. from Meteor Man's home planet Meteorus, where the deadly Moltens are causing volcanic eruptions, planning to cover the planet in a blanket of lava.
Zardo has kidnapped Birdman's eagle companion Avenger, and holds him ransom, forcing Birdman to steal military plans for Avenger's return.
Cumulus, using his control over the elements, holds Central City ransom.
The Galaxy Trio are sent to check out planet K-7, when that planet misses international roll call.
When sharks steal an important government bathyscaphe, Birdman goes to the bottom of the ocean to investigate.
Nitron, a former scientist changed by an accident involving nitro-hydrogen, tries to join F.E.A.R. (and take charge) by completing three impossible criminal tasks.
The Galaxy Trio are heading for a vacation, when they receive an S.O.S. from a prison planet.
Mentor uses his powers of the mind to force Avenger to attack Birdman.
Birdman investigates a strange indestructible purple moss that begins spreading over the nation's farmland.
The Galaxy Trio investigate the disappearance of pioneer spaceships in the Tranquility Belt.
Dr. Zardo, Dr. Quint, and Dr. Killee decide to join forces to destroy Birdman.
Dr Shado, the brain thief, is kidnapping the country's top scientists, and stealing their mental prowess.
The Galaxy Trio respond to a phony distress call from the planet Titanorus, where a scrawny scientist has succeeded in transforming himself into Titan, the Titanium Man.
The Constrictor steals the missile defense location plans for all the free nations, and offers to exchange the plans, for Avenger, Birdman's eagle companion.
Number One, Birdman's arch-enemy, lures Birdman into a trap to steal his solar powers.
The Galaxy Trio are summoned to Earth, where the leaders of the three largest countries are planning to declare war on each other.
As Birdman is about to receive a medal from Central City, Birdgirl reveals herself, when she saves everyone at the ceremony. She destroys Birdman's reputation among the city leaders, claiming Birdman has taken credit for her achievements.
Reducto uses his Reductron Machine on Birdman and reduces him to the size of an insect!
The Galaxy Trio is summoned for help, after criminals reactivate the rebellious robot Computron,
Agents of the dread organization F.E.A.R. offer Vulturo one million dollars if he can eliminate Birdman.
The Chameleon, an evil scientist who has perfected a shape-shifting formula, uses his powers to steal precious art and diamonds.
The Galaxy Trio encounter strange space turbulence which sends them back in time, where they encounter Vikings who mistake them for invading Romans.
The mad scientist Metallo creates a magnetized robot to do his evil bidding.
Hannibal prides himself on being a great hunter, and lures Birdman to his island in order to add him to his trophy collection.
The Galaxy Trio encounters an out-of-control spaceship. We they capture it, they find a man fleeing from the mines where he is forced to work as a slave.
The evil sorceress Medusa captures Prince Jhao, son of Birdman's friend the Maharaja of Ramapur.
Agents of F.E.A.R. have kidnapped three ambassadors from the Conference of Peaceful Nations Building, in a bid to frighten world leaders away from cooperation there.
The Galaxy Trio must intervene when the Intergalactic Treasury Building on Centauri-3 is attacked by Zykor.
Birdman discovers a boy floating in a life raft. Upon determining that the boy is near death, Birdman infuses the boy with with his own solar powers.
Dr Millenium perfects his Millenium Machine, which allows him to bring prehistoric creatures back to life, and use them for his nefarious ends.
The Galaxy Trio must rescue Plutonian geologist Ekon, when rock formations come to life and take him captive.
The newest member of F.E.A.R., Dr. Freezoids, uses his freeze ray in the service of that treacherous organization.
A mysterious villain with the power to create an exact replica of a person replaces key military personnel with their duplicates.
The Galaxy Trio is framed for attacking planets and robbing them of scientific equipment!
Professor Nightshade, an agent of F.E.A.R., steals a dangerous new invention.
Spyero plots to steal a Space Capsule by swapping the Atomic City supply train with his own.
Elrath uses a long-distance displacer ray to kidnap Gravity Girl to the Pyramid Planet in the mysterious Crimson Zone.
The devious Captain Moray uses false distress calls to trap ship and kidnap the scientists they carry.
Birdman and Birdboy check out a report of a monster terrorizing villages high in the Himalayas.
The Galaxy Trio is summoned to investigate when tiny creatures are made large by the evil scientist Growliath.
Vuluro returns with a robot Avenger for revenge on Birdman.
Birdman vanishes, and reappears in Ancient China, thanks to the dastardly devices invented by Dr. Millenium, out for revenge.
The Galaxy Trio receive a call for assistance from the peaceful citizens of Aqueous, who are under attack from a monster who can breathe lightning and project powerful heat rays from his arms.
Professor Klaw has created "Ant Ape", a nearly invincible creature, with whom he plans to get his revenge on Birdman.
A prisoner mixing chemicals in prison has a fortuitous accident when an explosion gives him the power of super-speed.
The Galaxy Trio investigates as a number of outposts have gone silent, and discover a monster that divides into more monsters when they attack!
Jesse Johns, descendant of the infamous Jesse James, is getting help from a mad scientist. Doctor Cordo has given the outlaw special gear: robotic horses, lasers, and paralyzer beams. They're making fools of law and order!
Captain Kidd, infamous pirate, has been resurrected and armed with modern super-weapons by Doctor Demon.
The Galaxy Trio rush to help King Gramor, Gravity Girl's father.
Falcon 7 warns Birdman that a strange unidentified spacecraft has been seen near the Bird Lair.
Murro the Marauder possesses the power to bring other people's shadows to life, and uses that power to take over F.E.A.R.
The Galaxy Trio answers a distress call from planet Z-11, as an artificial planetoid hurtles toward them.
Morto the Marauder escapes from prison again, this time by converting a boiler from the prison laundry into a rocket.