Season 1 (1964)
7.40 avg 40 episodes 7.4 → 6.5 26 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Stingray (Pilot) | 7.4 | 121 |
| 2 | Emergency Marineville | 7.6 | 85 |
| 3 | The Ghost Ship | 7.6 | 80 |
| 4 | Subterranean Sea | 7.2 | 70 |
| 5 | Loch Ness Monster | 7.4 | 67 |
| 6 | Set Sail for Adventure | 7.2 | 64 |
| 7 | The Man from the Navy | 7.5 | 65 |
| 8 | An Echo of Danger | 7.2 | 57 |
| 9 | Raptures of the Deep | 6.4 | 60 |
| 10 | Titan Goes Pop | 7.3 | 66 |
| 11 | In Search of the Tajmanon | 7.5 | 58 |
| 12 | A Christmas to Remember | 7.7 | 59 |
| 13 | Tune of Danger | 7.7 | 60 |
| 14 | The Ghost of the Sea | 7.6 | 55 |
| 15 | Rescue from the Skies | 7.6 | 52 |
| 16 | The Lighthouse Dwellers | 7.8 | 52 |
| 17 | The Big Gun | 7.5 | 59 |
| 18 | The Cool Cave Man | 7.0 | 52 |
| 19 | Deep Heat | 7.3 | 53 |
| 20 | Star of the East | 7.4 | 51 |
| 21 | Invisible Enemy | 8.0 | 58 |
| 22 | Tom Thumb Tempest | 7.3 | 49 |
| 23 | Eastern Eclipse | 7.2 | 47 |
| 24 | Treasure Down Below | 7.1 | 57 |
| 25 | Stand by for Action | 7.5 | 53 |
| 26 | Pink Ice | 7.5 | 51 |
| 27 | The Disappearing Ships | 7.6 | 55 |
| 28 | Secret of the Giant Oyster | 7.5 | 50 |
| 29 | The Invaders | 7.6 | 53 |
| 30 | A Nut for Marineville | 7.5 | 50 |
| 31 | Trapped in the Depths | 7.5 | 48 |
| 32 | Count Down | 7.8 | 54 |
| 33 | Sea of Oil | 7.5 | 59 |
| 34 | Plant of Doom | 7.4 | 59 |
| 35 | The Master Plan | 7.7 | 51 |
| 36 | The Golden Sea | 7.6 | 57 |
| 37 | Hostages of the Deep | 7.1 | 58 |
| 38 | Marineville Traitor | 8.0 | 52 |
| 39 | Aquanaut of the Year | 6.3 | 50 |
| 40 | The Reunion Party | 6.5 | 12 |