Catch up TV
The Mariana Trench Adventure
Special episode of the animated deep sea adventure series. Tweak has designed a brand-new Deep Sea Station to study the deepest, darkest reaches of the ocean.
Source: CBeebies
Most recent episodes of Octonauts
Octonauts
Series 2 - Humphead Parrotfish
Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts use magnets to try to stop a meteor that's heading toward the Octopod.
22-04-2019
CBeebies
Octonauts
Series 3 - Pelicans
Animated deep sea adventures with Captain Barnacles and his explorers. A floating garbage patch endangers a flock of pelicans and other sea creatures.
21-04-2019
CBeebies
Octonauts
Series 2 - Manatees
Animated deep sea adventures with Captain Barnacles and his explorers. Running out of air, Barnacles struggles to free his paw from the mouth of a giant clam.
20-04-2019
CBeebies
Octonauts
Series 2 - Leafy Sea Dragons
Animated deep-sea adventures with Captain Barnacles and his explorers. Two young leafy sea dragons are accidentally brought onboard the Octopod.
19-04-2019
CBeebies
Octonauts
Series 2 - Lionfish
Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts get more than they bargained for with a pair of invasive lionfish.
18-04-2019
CBeebies
Octonauts
Series 2 - Mimic Octopus
Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts recruit a shape-shifting mimic octopus to help them on a mission.
17-04-2019
CBeebies
Octonauts
Series 2 - Triggerfish
Animated deep sea adventures with Captain Barnacles and his explorers. When he is carried away by a cyclonic waterspout, Kwazii finds himself stranded.
16-04-2019
CBeebies
Octonauts
Series 2 - Swashbuckling Swordfish
Animated deep sea adventures with Captain Barnacles and his explorers. In search of a mythical sword, Kwazii explores a pirate shipwreck.
15-04-2019
CBeebies
Octonauts
Series 2 - Manta Rays
Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts help a young manta ray find the secret manta ray feeding grounds.
14-04-2019
CBeebies
Most popular episodes of Octonauts
Octonauts
Series 3 - Artificial Reef
Animated deep sea adventures with Captain Barnacles and his explorers. Tweak and her crewmates must convert the Gup-F into an artificial reef.
06-03-2019
CBeebies
Octonauts
Creature Reports - The Octopus
Captain Barnacles and his intrepid band of explorers sing about underwater creatures. The Octonauts share a few fun facts about the octopus.
26-06-2014
CBeebies
Octonauts
Creature Reports - The Slime Eels
Captain Barnacles and his intrepid band of explorers sing about underwater creatures. The Octonauts share a few fun facts about slime eels.
28-07-2014
CBeebies
Octonauts
Creature Reports - The Whale Shark
Captain Barnacles and his intrepid band of explorers sing about underwater creatures. The Octonauts share a few fun facts about the whale shark.
24-06-2014
CBeebies
Octonauts
Series 1 - The Arctic Orcas
Animated deep sea adventures with Captain Barnacles and his explorers. When Captain Barnacles and Peso get lost in the Arctic sea, a pod of orcas help find them.
19-03-2019
CBeebies
Octonauts
Series 3 - Barracudas
Animated deep-sea adventures with Captain Barnacles and his explorers. Shellington and the Vegimals are on a mission to replant a mangrove forest.
19-02-2019
CBeebies