Season 1 (1966)
6.67 avg 26 episodes 6.2 → 7.1 29 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | And Then I Wrote Happy Birthday to You | 6.2 | 45 |
| 2 | The Copper Caper | 6.7 | 26 |
| 3 | The Initiation | 7.2 | 22 |
| 4 | Tailor Made Hero | 7.1 | 23 |
| 5 | The Rainmakers | 6.8 | 25 |
| 6 | He Caveman - You Woman | 6.8 | 23 |
| 7 | The Champ | 6.8 | 21 |
| 8 | Mark Your Ballots | 7.1 | 20 |
| 9 | Have I Got a Girl for You | 6.4 | 24 |
| 10 | Cave Movies | 6.1 | 25 |
| 11 | Androcles and Clon | 7.1 | 21 |
| 12 | Love Me, Love My Gnook | 6.3 | 28 |
| 13 | The Broken Idol | 7.1 | 19 |
| 14 | The Sacrifice | 6.3 | 21 |
| 15 | King Hec | 6.7 | 24 |
| 16 | The Mother-in-Law | 6.7 | 22 |
| 17 | Which Doctor's Witch? | 5.8 | 22 |
| 18 | To Catch a Thief | 5.9 | 22 |
| 19 | 20th Century Here We Come | 7.2 | 27 |
| 20 | Shad Rack and Other Tortures | 7.5 | 19 |
| 21 | The Cave Family Swingers | 6.1 | 22 |
| 22 | To Sign or Not to Sign | 7.0 | 18 |
| 23 | School Days, School Days | 6.4 | 16 |
| 24 | Our Brothers' Keepers | 6.4 | 17 |
| 25 | The Stone Age Diplomats | 6.7 | 15 |
| 26 | The Stowaway | 7.1 | 20 |
