Season 1 (1966)
7.03 avg 15 episodes 6.7 → 6.6 21 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | The Bubbler/The Shocking Electrical Monster/The Spinner | 6.7 | 20 |
| 2 | The Perilous Paper Doll/The Spyder Man/Beamatron | 7.2 | 13 |
| 3 | The Burrower/The Menace from the Wax Museum/Timeatron | 7.4 | 11 |
| 4 | Smogula/The Alien Brain from Outer Space Part 1/The Sinister Speck | 7.5 | 12 |
| 5 | Fero, the Fiendish Fiddler/The Alien Brain from Outer Space, Part 2/Mother Gruesome | 7.2 | 10 |
| 6 | Televisatron/UFO: Unidentified Fiendish Object/The Diabolical Dauber | 7.6 | 9 |
| 7 | Aquator/The Unearthly Plant Creatures/The Wretched Professor Stretch | 6.8 | 9 |
| 10 | The Scheming Spraysol/The Incredible Aqua-Monsters/The Scurrilous Sculptor | 6.4 | 9 |
| 11 | The Artful Archer/The Gigantic Ghastly Genie/The Insidious Inflator | 6.8 | 9 |
| 12 | The Dastardly Diamond Dazzler/The Birdman/The Return Of The Perilous Paperman | 7.0 | 9 |
| 13 | Cronella Critch the Tricky Witch/The Invasion of the Robot Creatures/The Terrible Twister | 7.2 | 9 |
| 14 | Professor Stretch Bounces Back/The Manchurian Menace/The Terrifying Tapper | 7.5 | 10 |
| 16 | Billy the Kidder/The Monstermobile/The Fiendish Dr. Futuro | 6.7 | 10 |
| 17 | The Crafty Clutcher/The Pilfering Putty Monster/The Infamous Mr. Instant | 6.8 | 10 |
| 18 | The Bizarre Battler/The Spooktaculars/The Not So Nice Mr. Ice | 6.6 | 9 |