A foreign gang plots to divert an American solar capsule to their landing station by changing places with the astronauts.
An outlaw who can walk through walls and direct shadows takes a secret defense formula to a subversive organization... Hovering above them on Plastus, Plaston threatens to freeze Planet Z-11.
Birdman and Avenger go after a kidnapper who "dematerializes" scientists and puts their combined knowledge into his evil machine.
Birdman and Avenger are called in to help when a non-human replica of an army defense general stirs up trouble... Disguised as the Galaxy Trio, the last survivors of the planet Magnetron rob other planets.
Cumulus, who has learned to direct the elements, is attempting to enslave the country with them. When the Trio go the Planet K-7 they find all the inhabitants in a deep trance.
When a village in Tibet is regularly terrorized by a monster, Birdman and his friends follow the tracks and encounter him!
Birdman is transported back in time to ancient China by his enemy's time machine... The Galaxy Trio respond to an S.O.S. from the planet Aqueous, being attacked by a monster.
Birdman devises a scheme to learn the identity of kidnappers who have abducted three ambassadors from the U.N.... Zakor and his raider sack the treasury planet... Birdman resuces a young boy from a shark.
Birdman's number one enemy schemes to steal away his energy for use in a pirate satellite... The Galaxy Trio rush to Earth to stop the three world leaders from declaring war on each other.
Birdman tracks Kyrov, who has been engineering earthquakes... Moltens are driving the inhabitants off the planet with underground explosions and molten lava... Birdman is forced to steal secret plans.
A turncoat nuclear scientist takes on three destructive tasks to gain power in an underground organization... The Galaxy Trio's vacation is postponed by an uprising on the prison planet.
After they scamper off with high security missle plans, Birdman pursues frightening prehistoric creatures that Dr. Millenium has brought back to life.
A fantastic pirate ship swoops down on a luxury cruise ship, loots it, and takes hostages for ransom... Gravity Girl's father asks the Galaxy Trio to help him defeat Gralik.
Hannibal captures Birdman's longtime friend, Prof. Demetrius, to lure Birdman to his secret island... Disguised as people from Primevia, the Galaxy Trio defeat the aliens who had enslaved them.
Reducto threatens to shrink the country to the size of a matchbox unless he is give ultimate power... Computron refuses to obey the soldiers who've reactivated him.
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