Playback is currently unavailable for S4 E1 · Octonauts and the Poison Dart Frogs. Episode details remain available below.
Octonauts
Follows an underwater exploring crew made up of stylized anthropomorphic animals, a team of eight adventurers who live in an undersea base, the Octopod, from where they go on undersea adventures with the help of a fleet of aquatic vehicles.
- Created by:
- Michael C. Murphy, Vicki Wong
- Cast:
- Keith Wickham, Simon Greenall, Jo Wyatt, Rob Rackstraw
- Language:
- English
- Country:
- Ireland, United Kingdom, Canada, United States of America
- Network:
- CBeebies, CCTV-14
Episode guide
Seasons
Season 4
Episodes
E01
Episode 1
★ 10.0Octonauts and the Poison Dart Frogs
2015-09-23 · 11mWhen a giant wave hurls Amazon River creatures up into the trees, the Octonauts must get them down safely, without disturbing poison dart frogs who live there.
Current episode
E02
Episode 2
Octonauts and the Hidden Lake
2015-09-24 · 11mThe Octonauts are exploring Antarctica, when Shellington discovers strange microscopic creatures living under the ice.
Watch progress · Not tracked
E03
Episode 3
Octonauts and the Octopod Mystery
2015-09-25 · 11mWhen the Octopod breaks down, Tweak and the crew search for a missing part aboard an abandoned prototype of the ship, not realising something lives there.
Watch progress · Not tracked
E04
Episode 4
Octonauts and the Baby Sea Turtles
2015-09-28 · 11mAs newborn baby sea turtles make their way to the ocean, the Octonauts must steer them clear a giant wave and hungry predators.
Watch progress · Not tracked
E05
Episode 5
★ 10.0Octonauts and the Walrus Pups
2015-09-29 · 11mCaptain Barnacles and his niece and nephew, Ursa and Orson, must rescue walrus pups who are stranded on a runaway ice floe, before it collides with a huge iceberg!
Watch progress · Not tracked
E06
Episode 6
★ 1.0Octonauts and the Mantis Shrimp
2015-09-30 · 11mThe Octonauts must get 2 mantis shrimp to stop fighting before their powerful claw strikes destroy the Octopod.
Watch progress · Not tracked
E07
Episode 7
Octonauts and the Loneliest Whale
2015-10-01 · 11mThe Octonauts follow a strange song to a lonely humpback whale.
Watch progress · Not tracked
E08
Episode 8
Octonauts and the Tree Lobsters
2015-10-02 · 11mWhen a storm washes Peso onto a mysterious, rocky island, he meets a band of lobster-like insects thought to be extinct.
Watch progress · Not tracked
E09
Episode 9
★ 10.0Octonauts and the Convict Fish
2015-12-14 · 11mThe Octonauts evacuate the creatures living around a reef before a large archway collapses, but one stubborn convict fish refuses to move from her burrow.
Watch progress · Not tracked
E10
Episode 10
Octonauts and the Emperor Penguins
2015-12-16 · 11mThe Octonauts journey across a dangerous expanse of ice to help a penguin mother get back to her family.
Watch progress · Not tracked
E11
Episode 11
★ 10.0Octonauts and the Crawfish
2016-12-03 · 11mWhen a population of crawfish is stricken by illness, the Octonauts race to find a cure.
Watch progress · Not tracked
E12
Episode 12
Octonauts and the Flamingos
2016-12-04 · 11mThe Octonauts find a lost flamingo chick separated from his family and they have to return him there before hungry alligators do!
Watch progress · Not tracked
E13
Episode 13
Octonauts and the Tiger Shark
2017-05-27 · 11mWhen a hungry tiger shark eats the camera that Tweak's turtle friend Sandy gets in the Octopod, she and the Octonauts must rescue her before it eats everything in its path.
Watch progress · Not tracked
E14
Episode 14
Octonauts and the Sunfish
2017-05-28 · 11mWhen a huge sunfish enters the GUP-E, Peso and Kwazii must somehow get the large fish out of the Gup. Eventually they find out it's a Sunfish a fish with no fins.
Watch progress · Not tracked
E15
Episode 15
Octonauts and the Coelacanth
2017-05-29 · 11mWhile exploring a dark and spooky cave, The Octonauts find a strange fossil of a powerful prehistoric fish... but it may be more than just a fossil!
Watch progress · Not tracked
E16
Episode 16
Octonauts and the Surfing Snails
2017-09-06 · 11mWhen surfing snails are swept out to sea, it's up to Dashi and the Octonauts to save them.
Watch progress · Not tracked
E17
Episode 17
★ 10.0Octonauts and the Yellow Bellied Sea Snakes
2017-09-13 · 11mWhen Peso gets stranded on a beach with a mass of poisonous snakes after a terrible storm, he and the Octonauts must somehow get them back to the ocean.
Watch progress · Not tracked
E18
Episode 18
Octonauts and the Hippos
2017-09-20 · 11mTrying to return home from a mission along an African river, the Octonauts have trouble getting past a gang of large, mud-splatting, territorial hippos.
Watch progress · Not tracked
E19
Episode 19
Octonauts and Operation Cooperation
2017-09-27 · 11mAfter Shellington crashes the GUP-D for the 3rd time, he and Kwazii team up with moray eels and grouper fish to help pick up the pieces and fix the vehicle before daylight occurs.
Watch progress · Not tracked
E20
Episode 20
Octonauts and the Bomber Worms
2017-10-23 · 11mWhile diving down to the Midnight Zone, the Octonauts are attacked by bomber worms.
Watch progress · Not tracked
E21
Episode 21
Octonauts and the Kelp Monster Mystery
2017-10-24 · 11mDashi teams up with her little sister Koshi to help the Octonauts solve a mysterious disappearance in the Kelp Forest. This is the second episode in which is unknown who sounded the Octo-Alert.
Watch progress · Not tracked
E22
Episode 22
Octonauts and the Coconut Crisis
2017-10-25 · 11mKwazii takes a vacation on Coconut Island where he gets hit by some coconuts. Then he and the Octonauts must help their old friends the Coconut Crabs discover who's stealing all their coconuts.
Watch progress · Not tracked
E23
Episode 23
Octonauts and the Baby Gator
2017-10-26 · 11mKwazii adopts a baby alligator naming him Nipper, but when it escapes the Octopod, he and the Octonauts must rescue him.
Watch progress · Not tracked
E24
Episode 24
Octonauts and the Spinner Dolphins
2017-10-27 · 11mThe Octonauts struggle to save a pod of spinner dolphins who seem to be just swimming in their sleep.
Watch progress · Not trackedCast
Keith Wickham
Cast
Simon Greenall
Cast
Jo Wyatt
Cast
Rob Rackstraw
Cast
Ross Breen
Captain Barnacles
Teresa Gallagher
Dashi
Michael Murphy
Vegimals
Paul Panting
Peso
Mary Murphy
Dashi
Shelley Longworth
Additional Voices