Earth teenagers Flash Gordon and Dale Arden, and their reluctant friend Dr. Zarkov, journey to the fantastic planet Mongo where they fight to defeat the evil planetary dictator, Ming the Merciless.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Flash Gordon and the Planet of Death | 1954-10-01 | 30 min |
| Season 1 | Episode 2 | Escape Into Time | 1954-10-08 | 30 min |
| Season 1 | Episode 3 | The Electro Man | 1954-10-15 | 30 min |
| Season 1 | Episode 4 | The Vengeance of Rabeed | 1954-10-22 | 30 min |
| Season 1 | Episode 5 | Akim the Terrible | 1954-11-05 | 30 min |
| Season 1 | Episode 6 | The Claim Jumpers | 1954-11-12 | 30 min |
| Season 1 | Episode 7 | The Dancing Death | 1954-11-19 | 30 min |
| Season 1 | Episode 8 | The Breath of Death | 1954-11-26 | 30 min |
| Season 1 | Episode 9 | The Great Secret | 1954-12-03 | 30 min |
| Season 1 | Episode 10 | Return of the Androids | 1954-12-10 | 30 min |
| Season 1 | Episode 11 | The Frightened King | 1954-12-17 | 30 min |
| Season 1 | Episode 12 | The Deadly Deception | 1954-12-24 | 30 min |
| Season 1 | Episode 13 | Duel Against Darkness | 1954-12-31 | 30 min |
| Season 1 | Episode 14 | The Sound Gun | 1955-01-14 | 30 min |
| Season 1 | Episode 15 | The Weapon That Walked | 1955-01-31 | 30 min |
| Season 1 | Episode 16 | Mission to Masca | 1955-02-04 | 30 min |
| Season 1 | Episode 17 | The Lure of Light | 1955-02-11 | 30 min |
| Season 1 | Episode 18 | The Rains of Death | 1955-02-18 | 30 min |
| Season 1 | Episode 19 | Flash Gordon and the Race Against Time | 1955-02-25 | 30 min |
| Season 1 | Episode 20 | The Witch of Neptune | 1955-03-04 | 30 min |
| Season 1 | Episode 21 | Flash Gordon and the Brain Machine | 1955-03-11 | 30 min |
| Season 1 | Episode 22 | Struggle to the End | 1955-03-18 | 30 min |
| Season 1 | Episode 23 | The Water World Menace | 1955-03-25 | 30 min |
| Season 1 | Episode 24 | Saboteurs from Space | 1955-04-01 | 30 min |
| Season 1 | Episode 25 | The Forbidden Experiment | 1955-04-08 | 30 min |
| Season 1 | Episode 26 | Heat Wave | 1955-04-15 | 30 min |
| Season 1 | Episode 27 | The Hunger Invasion | 1955-04-22 | 30 min |
| Season 1 | Episode 28 | Encounter with Evil | 1955-04-29 | 30 min |
| Season 1 | Episode 29 | The Matter Duplicator | 1955-05-06 | 30 min |
| Season 1 | Episode 30 | The Micro-man Menace | 1955-05-13 | 30 min |
| Season 1 | Episode 31 | The Space Smugglers | 1955-05-20 | 30 min |
| Season 1 | Episode 32 | The Mystery of Phoros | 1955-05-27 | 30 min |
| Season 1 | Episode 33 | The Shadowy Death | 1955-06-03 | 30 min |
| Season 1 | Episode 34 | Death in the Negative | 1955-06-10 | 30 min |
| Season 1 | Episode 35 | The Earth's Core | 1955-06-17 | 30 min |
| Season 1 | Episode 36 | Deadline at Noon | 1955-06-24 | 30 min |
| Season 1 | Episode 37 | The Law of Velorum | 1955-07-01 | 30 min |
| Season 1 | Episode 38 | The Skyjackers | 1955-07-08 | 30 min |
| Season 1 | Episode 39 | The Subworld Revenge | 1955-07-15 | 30 min |
| Writing | Alex Raymond | Characters |
