| Season 1 |
| 18 September 1978 |
Season 1, Episode 1: Attack of the Space Terrapin
|
| 25 September 1978 |
Season 1, Episode 2: Rescue of the Astronauts
|
| 02 October 1978 |
Season 1, Episode 3: The Space Mummy
|
| 09 October 1978 |
Season 1, Episode 4: The Space Serpent
|
| 16 October 1978 |
Season 1, Episode 5: Ghost Ship of Planet Mir
|
| 23 October 1978 |
Season 1, Episode 6: Big Robot Gold Grab
|
| 30 October 1978 |
Season 1, Episode 7: Ace from Outer Space
|
| 06 November 1978 |
Season 1, Episode 8: Fearful Sea Anemone
|
| 13 November 1978 |
Season 1, Episode 9: Jupiter Moon Menace
|
| 20 November 1978 |
Season 1, Episode 10: A Swarm of Robot Ants
|
| 27 November 1978 |
Season 1, Episode 11: Space Rocket Escort
|
| 04 December 1978 |
Season 1, Episode 12: Beast with a Sweet Tooth
|
| 11 December 1978 |
Season 1, Episode 13: Perilous Pleasure Cruise
|
| 18 December 1978 |
Season 1, Episode 14: The Thing with 1,000 Eyes
|
| 08 January 1979 |
Season 1, Episode 15: Microfilm Mystery
|
| 15 January 1979 |
Season 1, Episode 16: The Alien Beetles
|
| 22 January 1979 |
Season 1, Episode 17: A Whale Joins G-Force
|
| 29 January 1979 |
Season 1, Episode 18: Mad New Ruler of Spectra
|
| 05 February 1979 |
Season 1, Episode 19: The Sea Dragon
|
| 12 February 1979 |
Season 1, Episode 20: Magnetic Attraction
|
| 19 February 1979 |
Season 1, Episode 21: The Musical Mummy
|
| 26 February 1979 |
Season 1, Episode 22: The Fiery Lava Giant
|
| 05 March 1979 |
Season 1, Episode 23: The Bat Ray Bombers
|
| 12 March 1979 |
Season 1, Episode 24: Race Against Disaster
|
| 19 March 1979 |
Season 1, Episode 25: The Ghostly Grasshopper
|
| 26 March 1979 |
Season 1, Episode 26: The Galaxy Girls
|
| 02 April 1979 |
Season 1, Episode 27: Curse of the Cuttlefish (1)
|
| 09 April 1979 |
Season 1, Episode 28: Curse of the Cuttlefish (2)
|
| 16 April 1979 |
Season 1, Episode 29: Demons of the Desert
|
| 23 April 1979 |
Season 1, Episode 30: Siege of the Squids
|
| 30 April 1979 |
Season 1, Episode 31: Orion, Wonderdog of Space
|
| 07 May 1979 |
Season 1, Episode 32: The Fierce Flowers (1)
|
| 14 May 1979 |
Season 1, Episode 33: The Fierce Flowers (2)
|
| 21 May 1979 |
Season 1, Episode 34: The Space Rock Concert
|
| 28 May 1979 |
Season 1, Episode 35: Prisoners in Space
|
| 04 June 1979 |
Season 1, Episode 36: Victims of the Hawk
|
| 11 June 1979 |
Season 1, Episode 37: Raid on Riga
|
| 18 June 1979 |
Season 1, Episode 38: Seals of Sytron
|
| 25 June 1979 |
Season 1, Episode 39: Giant Gila Monster
|
| 02 July 1979 |
Season 1, Episode 40: The Capture of the Galaxy Code
|
| 09 July 1979 |
Season 1, Episode 41: Raid on a Nearby Planet
|
| 16 July 1979 |
Season 1, Episode 42: Keyop Does it All
|
| 23 July 1979 |
Season 1, Episode 43: Peaks of Planet Odin
|
| 30 July 1979 |
Season 1, Episode 44: The Sky is Falling! (1)
|
| 06 August 1979 |
Season 1, Episode 45: The Sky is Falling! (2)
|
| 13 August 1979 |
Season 1, Episode 46: Raid of the Red Scorpion
|
| 13 August 1979 |
Season 1, Episode 47: Mammoth Shark Menace
|
| 20 August 1979 |
Season 1, Episode 48: Fastest Gun in the Galaxy
|
| 27 August 1979 |
Season 1, Episode 49: Giant from Planet Zyr
|
| 03 September 1979 |
Season 1, Episode 50: Secret Island
|
| 10 September 1979 |
Season 1, Episode 51: Giant Space Bat
|
| 17 September 1979 |
Season 1, Episode 52: Attack of the Alien Wasp
|
| 24 September 1979 |
Season 1, Episode 53: Decoys of Doom
|
| 01 October 1979 |
Season 1, Episode 54: Zoltar Strikes Out
|
| 08 October 1979 |
Season 1, Episode 55: The Great Brain Robbery
|
| 22 October 1979 |
Season 1, Episode 56: Silent City
|
| 05 November 1979 |
Season 1, Episode 57: Peril in the Pyramids
|
| 15 October 1979 |
Season 1, Episode 58: Raid of the Space Octopus
|
| 12 November 1979 |
Season 1, Episode 59: Rage of the Robotoids
|
| 19 November 1979 |
Season 1, Episode 60: The Alien Bigfoot
|
| 26 November 1979 |
Season 1, Episode 61: Invasion of the Locusts
|
| 03 December 1979 |
Season 1, Episode 62: Space Safari
|
| 10 December 1979 |
Season 1, Episode 63: Museum of Mystery
|
| 17 December 1979 |
Season 1, Episode 64: Peril of the Preying Mantis
|
| 24 December 1979 |
Season 1, Episode 65: Awesome Ray Force
|
| 31 December 1979 |
Season 1, Episode 66: The Duplicate King
|
| 07 January 1980 |
Season 1, Episode 67: Defector to Spectra
|
| 14 January 1980 |
Season 1, Episode 68: Panic of the Peacock
|
| 21 January 1980 |
Season 1, Episode 69: Mission to Inner Space
|
| 28 January 1980 |
Season 1, Episode 70: Spectra Space Spider
|
| 04 February 1980 |
Season 1, Episode 71: Super Space Spies
|
| 11 February 1980 |
Season 1, Episode 72: Cupid Does It to Keyop
|
| 18 February 1980 |
Season 1, Episode 73: Tentacles from Space
|
| 25 February 1980 |
Season 1, Episode 74: Island of Fear
|
| 03 March 1980 |
Season 1, Episode 75: The Awesome Armadillo
|
| 10 March 1980 |
Season 1, Episode 76: Invasion of Space Center (1)
|
| 17 March 1980 |
Season 1, Episode 77: Invasion of Space Center (2)
|
| 24 March 1980 |
Season 1, Episode 78: Save the Space Colony
|
| 31 May 1980 |
Season 1, Episode 79: Charioteers of Changu
|
| 07 April 1980 |
Season 1, Episode 80: Vacation on Venus
|
| 14 April 1980 |
Season 1, Episode 81: Rockets Out of Control
|
| 21 April 1980 |
Season 1, Episode 82: G-Force Defector
|
| 28 April 1980 |
Season 1, Episode 83: Strike at Spectra
|
| 05 May 1980 |
Season 1, Episode 84: G-Force in the Future
|
| 12 May 1980 |
Season 1, Episode 85: The Conway Tape Tap
|
