The Jupiter 2 travels freely in space, visiting a new world in each episode, as the family attempts to either return to Earth or else at least reach their original destination in the Alpha Centauri system. A newly built “Space Pod” provides a means of transportation between the ship and passing planets, allowing for various escapades.
3 - 1Condemned of Space Sep. 06, 1967- 3 - 2Visit to a Hostile Planet Sep. 13, 1967
- 3 - 3Kidnapped in Space Sep. 09, 1967
- 3 - 4Hunter's Moon Sep. 27, 1967
- 3 - 5The Space Primevals Oct. 04, 1967
- 3 - 6Space Destructors Oct. 11, 1967
- 3 - 7The Haunted Lighthouse Oct. 18, 1967
- 3 - 8Flight into the Future Oct. 25, 1967
- 3 - 9Collision of Planets Nov. 08, 1967
- 3 - 10Space Creature Nov. 15, 1967
- 3 - 11Deadliest of the Species Nov. 22, 1967
- 3 - 12A Day at the Zoo Nov. 29, 1967
- 3 - 13Two Weeks in Space Dec. 13, 1967
- 3 - 14Castles in Space Dec. 20, 1967
- 3 - 15The Anti-Matter Man Dec. 27, 1967
- 3 - 16Target: Earth Jan. 03, 1968
- 3 - 17Princess of Space Jan. 10, 1968
- 3 - 18Time Merchant Jan. 17, 1968
- 3 - 19The Promised Planet Jan. 24, 1968
- 3 - 20Fugitives in Space Jan. 31, 1968
- 3 - 21Space Beauty Feb. 14, 1968
- 3 - 22The Flaming Planet Feb. 21, 1968
- 3 - 23The Great Vegetable Rebellion Feb. 28, 1968
- 3 - 24Junkyard in Space Mar. 06, 1968
