Air date: 1975-09-06

Runtime: 30 min

Junior and Barney are taken to a planet ruled by a brain-controlling computer named G.A.L. 36-24-36.

Air date: 1975-09-13

Runtime: 30 min

The boys land on Crystallitis, a planet populated by glass people. Junior is appointed the new king, but learns he'll have to be turned into glass to qualify.

Air date: 1975-09-20

Runtime: 30 min

To rescue Princess Lantana of the underground city of Pod, the boys must retrieve a magic belt from the planet's evil ruler, the robot Mercurial.

Air date: 1975-09-27

Runtime: 30 min

A mad scientist makes the mistake of his life by appointing Junior and Barney as his assistants.

Air date: 1975-10-04

Runtime: 30 min

Barney and Junior are branded bad guys by a power-hungry tyrant, who has seen their arrival in his future machine and made them pawns in his bid to become ruler. While Junior and Barney are on another planet, he imprisons the beautiful Queen of the Serrians high in the Tower of Tagot. Naturally, the Space Nuts must come to her rescue.

Air date: 1975-10-11

Runtime: 30 min

Mistaken for underground hero Junio, Junior is compelled to rescue Queen Helona of the planet Sporia from Troyak's crystal ball prison.

Air date: 1975-10-18

Runtime: 30 min

Junior and Barney become museum displays when they are shrunken by the Pippets.

Air date: 1975-10-25

Runtime: 30 min

Junior and Barney arrive on the planet Vultron, inhabited by a race of bird people. The bird people capture the Space Nuts and force them to sit on an enormous egg until it hatches.

Air date: 1975-11-01

Runtime: 30 min

The Space Nuts are hunted for sport by Salana and her henchmen.

Air date: 1975-11-08

Runtime: 30 min

Junior and Barney get tricked into trading their ship for a mysterious hexagon key that supposedly operates a duplicating machine, which can make the Space Nuts a new spaceship to get home.

Air date: 1975-11-15

Runtime: 30 min

Junior and Barney are enlisted by the infamous space pirate to acquire a treasure map.

Air date: 1975-11-22

Runtime: 30 min

The Space Nuts are embroiled in a missing persons mystery surrounding an alien fortune.

Air date: 1975-11-29

Runtime: 30 min

An alien botanist tests his latest experiment on Barney, which turns him into a man-plant hybrid. Will he find the cure?

Air date: 1975-12-06

Runtime: 30 min

Junior and Barney return to Earth, but perhaps they've become more accustomed to their time in space.

Air date: 1975-12-13

Runtime: 30 min

Barney and Junior are tricked into joining the Intergalactic Games by a couple of aliens in disguise.