Thundarr and his companions Ariel and Ookla wander a devastated future Earth and fight evil wherever they find it.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Secret of the Black Pearl | 1980-10-04 | 30 min |
| Season 1 | Episode 2 | Harvest of Doom | 1980-10-11 | 30 min |
| Season 1 | Episode 3 | Mindok the Mind Menace | 1980-10-18 | 30 min |
| Season 1 | Episode 4 | Raiders of the Abyss | 1980-10-25 | 30 min |
| Season 1 | Episode 5 | Treasure of the Moks | 1980-11-01 | 30 min |
| Season 1 | Episode 6 | Attack of the Amazon Women | 1980-11-08 | 30 min |
| Season 1 | Episode 7 | The Brotherhood of Night | 1980-11-15 | 30 min |
| Season 1 | Episode 8 | Challenge of the Wizards | 1980-11-22 | 30 min |
| Season 1 | Episode 9 | Valley of the Man-Apes | 1980-11-29 | 30 min |
| Season 1 | Episode 10 | Stalker from the Stars | 1980-12-06 | 30 min |
| Season 1 | Episode 11 | Portal Into Time | 1980-12-13 | 30 min |
| Season 1 | Episode 12 | Battle of the Barbarians | 1980-12-20 | 30 min |
| Season 1 | Episode 13 | Den of the Sleeping Demon | 1980-12-27 | 30 min |
| Season 2 | Episode 1 | Wizard Wars | 1981-10-12 | 30 min |
| Season 2 | Episode 2 | Fortress of Fear | 1981-09-19 | 30 min |
| Season 2 | Episode 3 | Island of the Body Snatchers | 1981-09-26 | 30 min |
| Season 2 | Episode 4 | City of Evil | 1981-10-03 | 30 min |
| Season 2 | Episode 5 | Last Train to Doomsday | 1981-10-10 | 30 min |
| Season 2 | Episode 6 | Master of the Stolen Sunsword | 1981-10-17 | 30 min |
| Season 2 | Episode 7 | Trial by Terror | 1981-10-24 | 30 min |
| Season 2 | Episode 8 | Prophecy of Peril | 1981-10-31 | 30 min |
