Octonauts
Season 1, episode 49: The Marine Iguanas. Playback is hosted by an external player.
Episodes
- Season 1, episode 1The Undersea Storm
- Season 1, episode 2The Giant Squid
- Season 1, episode 3The Great Algae Escape
- Season 1, episode 4The Walrus Chief
- Season 1, episode 5The Flying Fish
- Season 1, episode 6The Narwhal
- Season 1, episode 7The Monster Map
- Season 1, episode 8The Crab and the Urchin
- Season 1, episode 9The Albino Humpback Whale
- Season 1, episode 10The Remipedes
- Season 1, episode 11The Orcas
- Season 1, episode 12The Blobfish Brothers
- Season 1, episode 13The Decorator Crab
- Season 1, episode 14The Whale Shark
- Season 1, episode 15The Cookiecutter Sharks
- Season 1, episode 16The Jellyfish Bloom
- Season 1, episode 17The Speedy Sailfish
- Season 1, episode 18The Vampire Squid
- Season 1, episode 19The Humuhumunukunukuapua'a
- Season 1, episode 20The Giant Spider Crab
- Season 1, episode 21The Giant Kelp Forest
- Season 1, episode 22The Hermit Crabs
- Season 1, episode 23The Hungry Pilot Fish
- Season 1, episode 24The Beluga Whales
- Season 1, episode 25The Snot Sea Cucumber
- Season 1, episode 26The Giant Whirlpool
- Season 1, episode 27The Slime Eels
- Season 1, episode 28The Arctic Orcas
- Season 1, episode 29The Lost Sea Star
- Season 1, episode 30The Giant Jelly
- Season 1, episode 31The Snapping Shrimp
- Season 1, episode 32The Kelp Forest Rescue
- Season 1, episode 33The Enormous Elephant Seal
- Season 1, episode 34The Sardine School
- Season 1, episode 35The Eel Ordeal
- Season 1, episode 36The Dolphin Reef Rescue
- Season 1, episode 37The Pirate Parrotfish
- Season 1, episode 38The Electric Torpedo Rays
- Season 1, episode 39The Midnight Zone
- Season 1, episode 40The Mixed-Up Whales
- Season 1, episode 41The Seahorse Tale
- Season 1, episode 42The Enemy Anemones
- Season 1, episode 43The Crafty Cuttlefish
- Season 1, episode 44The Lost Lemon Shark
- Season 1, episode 45The Baby Dolphin
- Season 1, episode 46The Scary Spookfish
- Season 1, episode 47The Oarfish
- Season 1, episode 48The Combtooth Blenny
- Season 1, episode 49The Marine Iguanas
- Season 1, episode 50The Dwarf Lantern Shark