During their perilous journeys through the vastness of the universe, Maestro and his many friends meet strange creatures from distant stars and face energy and ecological problems.
Once Upon a Time… Space (Season 1)
The Planet Omega (Episode 1)
Air date: 1982-10-09
Runtime: 26 min
The Saurians (Episode 2)
Air date: 1982-10-16
Runtime: 26 min
The Green Planet (Episode 3)
Air date: 1982-10-23
Runtime: 26 min
Towards Andromeda (Episode 4)
Air date: 1982-10-30
Runtime: 26 min
The Cro-Magnons (Episode 5)
Air date: 1982-11-06
Runtime: 26 min
The Revolt of the Robots (Episode 6)
Air date: 1982-11-13
Runtime: 26 min
The Planet Mytho (Episode 7)
Air date: 1982-11-20
Runtime: 26 min
The Long Voyage (Episode 8)
Air date: 1982-11-27
Runtime: 26 min
In Cassiopea (Episode 9)
Air date: 1982-12-04
Runtime: 26 min
A Planet Blown to Pieces (Episode 10)
Air date: 1982-12-11
Runtime: 26 min
Shipwrecked in Space (Episode 11)
Air date: 1982-12-18
Runtime: 26 min
The Giants (Episode 12)
Air date: 1982-12-25
Runtime: 26 min
The Incas (Episode 13)
Air date: 1983-01-01
Runtime: 26 min
In the Land of the Dinosaurs (Episode 14)
Air date: 1983-01-08
Runtime: 26 min
The Rings of Saturn (Episode 15)
Air date: 1983-01-15
Runtime: 26 min
The Unstoppable Menace (Episode 16)
Air date: 1983-01-22
Runtime: 26 min
Earth (Episode 17)
Air date: 1983-01-29
Runtime: 26 min
Atlantis (Episode 18)
Air date: 1983-02-05
Runtime: 26 min
The Strange Return to Omega (Episode 19)
Air date: 1983-02-12
Runtime: 26 min
The Revenge of the Robots (Episode 20)
Air date: 1983-02-19
Runtime: 26 min
The Humanoids (Episode 21)
Air date: 1983-02-26
Runtime: 26 min
An Hostile World (Episode 22)
Air date: 1983-03-05
Runtime: 26 min
City in Flight (Episode 23)
Air date: 1983-03-12
Runtime: 26 min
The Great Computer (Episode 24)
Air date: 1983-03-19
Runtime: 26 min
The Battle of the Titans (Episode 25)
Air date: 1983-03-26
Runtime: 26 min
The Infinity of Space (Episode 26)
Air date: 1983-04-02
Runtime: 26 min
Seasons
Episodes 26