The Octonauts are a team of quirky and courageous undersea adventurers who are always ready to dive into action. The Octonauts' mission is to explore new underwater worlds, rescue amazing sea creatures and protect our oceans. Featuring:

1. The Eel Ordeal
2. Creature Report: Eels
3. The Marine Iguanas
4. Creature Report: Marine Iguanas
5. The Dwarf Lantern Shark
6. Creature Report: Dwarf Lanternshark
7. The Pirate Parrotfish
8. Creature Report: Parrotfish
9. The Electric Torpedo Rays
10. Creature Report: Torpedo Rays
11. The Crafty Cuttlefish
12. Creature Report: Cuttlefish
13. The Lost Lemon Shark
14. Creature Report: Lemon Shark
15. The Humuhumunukunukuapua’a
16. Creature Report: Humuhumunukunukuapua’a
17. The Giant Spider Crab
18. Creature Report: Spider Crab
19. Special: The Great Penguin Race