| Episode | Title | Premiere |
|---|---|---|
| 29 | Follow the Leader | April 27, 1966 |
| 28 | A Change of Space | April 20, 1966 |
| 27 | The Lost Civilization | April 13, 1966 |
| 26 | All That Glitters | April 6, 1966 |
| 25 | The Space Croppers | March 30, 1966 |
| 24 | His Majesty Smith | March 16, 1966 |
| 23 | The Space Trader | March 9, 1966 |
| 22 | The Challenge | March 2, 1966 |
| 21 | The Magic Mirror | February 16, 1966 |
| 20 | War of the Robots | February 9, 1966 |
| 19 | Ghost in Space | February 2, 1966 |
| 18 | The Sky Pirate | January 26, 1966 |
| 17 | The Keeper (2) | January 19, 1966 |
| 16 | The Keeper (1) | January 12, 1966 |
| 15 | Return from Outer Space | December 29, 1965 |
| 14 | Attack of the Monster Plants | December 15, 1965 |
| 13 | One of Our Dogs Is Missing | December 8, 1965 |
| 12 | The Raft | December 1, 1965 |
| 11 | Wish Upon a Star | November 24, 1965 |
| 10 | Episode 110 | April 13, 2018 |
| 09 | Episode 109 | April 13, 2018 |
| 08 | Episode 108 | April 13, 2018 |
| 07 | Episode 107 | April 13, 2018 |
| 06 | Episode 106 | April 13, 2018 |
| 05 | Episode 105 | April 13, 2018 |
| 04 | Episode 104 | April 13, 2018 |
| 03 | Episode 103 | April 13, 2018 |
| 02 | Episode 102 | April 13, 2018 |
| 01 | Impact | April 13, 2018 |
| Episode | Title | Premiere |
|---|---|---|
| 30 | The Galaxy Gift | April 26, 1967 |
| 29 | The Astral Traveler | April 12, 1967 |
| 28 | The Mechanical Men | April 5, 1967 |
| 27 | The Phantom Family | March 29, 1967 |
| 26 | Trip Through the Robot | March 22, 1967 |
| 25 | The Colonists | March 15, 1967 |
| 24 | Revolt of the Androids | March 8, 1967 |
| 23 | Treasure of the Lost Planet | March 1, 1967 |
| 22 | The Cave of the Wizards | February 22, 1967 |
| 21 | Rocket to Earth | February 15, 1967 |
| 20 | The Space Vikings | February 8, 1967 |
| 19 | Mutiny in Space | February 1, 1967 |
| 18 | The Toymaker | January 25, 1967 |
| 17 | The Questing Beast | January 11, 1967 |
| 16 | The Girl From the Green Dimension | January 4, 1967 |
| 15 | The Golden Man | December 28, 1966 |
| 14 | The Dream Monster | December 21, 1966 |
| 13 | The Wreck of the Robot | November 14, 1966 |
| 12 | A Visit to Hades | December 7, 1966 |
| 11 | West of Mars | November 11, 1966 |
| 10 | Ninety-Seven | December 24, 2019 |
| 09 | Shell Game | December 24, 2019 |
| 08 | Unknown | December 24, 2019 |
| 07 | Evolution | December 24, 2019 |
| 06 | Severed | December 24, 2019 |
| 05 | Run | December 24, 2019 |
| 04 | Scarecrow | December 24, 2019 |
| 03 | Echoes | December 24, 2019 |
| 02 | Precipice | December 24, 2019 |
| 01 | Shipwrecked | December 24, 2019 |
| Episode | Title | Premiere |
|---|---|---|
| 24 | Junkyard in Space | March 6, 1968 |
| 23 | The Great Vegetable Rebellion | February 28, 1968 |
| 22 | The Flaming Planet | February 21, 1968 |
| 21 | Space Beauty | February 14, 1968 |
| 20 | Fugitives in Space | January 31, 1968 |
| 19 | The Promised Planet | January 24, 1968 |
| 18 | Time Merchant | January 17, 1968 |
| 17 | Princess of Space | January 10, 1968 |
| 16 | Target: Earth | January 3, 1968 |
| 15 | The Anti-Matter Man | December 27, 1967 |
| 14 | Castles in Space | December 20, 1967 |
| 13 | Two Weeks in Space | December 13, 1967 |
| 12 | A Day at the Zoo | November 29, 1967 |
| 11 | Deadliest of the Species | November 22, 1967 |
| 10 | Space Creature | November 15, 1967 |
| 09 | Collision of Planets | November 8, 1967 |
| 08 | Flight into the Future | October 25, 1967 |
| 07 | The Haunted Lighthouse | October 18, 1967 |
| 06 | Space Destructors | October 11, 1967 |
| 05 | The Space Primevals | October 4, 1967 |
| 04 | Hunter's Moon | September 27, 1967 |
| 03 | Kidnapped in Space | September 9, 1967 |
| 02 | Visit to a Hostile Planet | September 13, 1967 |
| 01 | Condemned of Space | September 6, 1967 |
