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