Season 1 (1966)
6.18 avg 13 episodes 6.4 → 6.5
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Peril In the Surface World/So Spreads the Net/The Unveiling | 6.4 | 52 |
| 2 | Start of the Quest/Escape To Nowhere/A Prince There Was | 5.7 | 45 |
| 3 | Not All My Power Can Save Me/When Fails the Quest/End of the Quest | 5.8 | 40 |
| 4 | Atlantis Under Attack/Sands of Terror/Iron Idol of Infamy | 6.0 | 40 |
| 5 | Thing From Space/No Escape For Namor/Prince Dies Fighting | 5.9 | 39 |
| 6 | To Conquer a Crown/Prince No More/He Who Wears the Crown | 6.0 | 36 |
| 7 | To Walk Amongst Men/When Rises the Behemoth/To the Death | 6.5 | 37 |
| 8 | World Within/Atlantis is Doomed/Quest for the X-Atom | 6.2 | 35 |
| 9 | Beware the Sirens Song/Spell of Lorelei/Return of the Mud Beast | 6.4 | 36 |
| 10 | Ship of Doom/Fall of Atlantis/Forces of Vengeance | 6.2 | 35 |
| 11 | Planet of Doom/To Test a Prince/To Save a Planet | 6.1 | 37 |
| 12 | Doctor Doom's Day/Doomed Allegiance/Tug to Death | 6.6 | 49 |
| 13 | Let the Stranger Die/To Destroy a Tyrant/Save a City | 6.5 | 35 |