The most powerful heroes ever--Superman, Wonder Woman, Aquaman, Batman and Robin--join forces with teenagers Wendy and Marvin and their dog, Marvel the Wonderdog, to defend justice and guard the innocent.
| Title | Time | |
|---|---|---|
| 1 | The Power Pirate | 1973-09-08 |
| 2 | The Baffles Puzzle | 1973-09-15 |
| 3 | Professor Goodfellow's G.E.E.C. | 1973-09-22 |
| 4 | The Weather Maker | 1973-09-29 |
| 5 | Dr. Pelagian's War | 1973-10-06 |
| 6 | The Shamon 'U' | 1973-10-13 |
| 7 | Too Hot To Handle | 1973-10-20 |
| 8 | The Androids | 1973-10-27 |
| 9 | The Balloon People | 1973-11-03 |
| 10 | The Fantastic Frerps | 1973-11-10 |
| 11 | The Ultra Beam | 1973-11-17 |
| 12 | The Menace of the White Dwarf | 1973-11-24 |
| 13 | The Mysterious Moles | 1973-12-01 |
| 14 | Gulliver's Gigantic Goof | 1973-12-08 |
| 15 | The Planet-Splitter | 1973-12-15 |
| 16 | The Watermen | 1973-12-22 |