Raa Raa and his friends play at launching Huffty's whooshy whooshers into the air.
The Octonauts journey across an expanse of ice to help a get a mother back to her family.
Huffty's not feeling well and can't stop sneezing.
The Octonauts evacuate the creatures around a reef, but one convict fish refuses to move.
When Raa Raa accidently loses Crocky's favourite toy, he's determined to find it again.
Glitch gets into a mountain of trouble as the Go Jetters attempt to climb the Matterhorn.
It's Banana Day in the Jingly Jangly Jungle, but Raa Raa doesn't seem quite himself.
Melody listens to The Four Seasons - Autumn by Vivaldi and imagines the seasons changing.
Raa Raa becomes the singer in Crocky's Jingly Jangly Jungle Band.
The Furchesters have to think like a caterpillar while searching for a missing guest.
When their junglephone breaks, Raa Raa thinks Ooo Ooo doesn't want to be friends any more.
Raa Raa is intrigued when he hears a whooshy, rainy noise, since it's not raining!
There's a storm in the jungle, but no-one is sure what the noises coming from the sky are.
It's Halloween and Elmo and Phoebe are going trick or treating around the hotel.
When the lights go out in the Home Dome, the Teletubbies get the giggles!
Tinky Winky, Dipsy, Laa-Laa and Po run around in circles in the Home Dome.
The Teletubbies bounce on the Tubby Bouncy.
The Teletubbies follow a trail of flowers that leads them to some very special treasure.
Po collects lots of balloons and takes off into the air!
Tinky Winky finds a party invitation and shows it to Dipsy, Laa-Laa and Po.
The Teletubbies go on a day trip to the Hidey Hup.
The Teletubbies are outside in the cold when they spot the Tiddlytubbies, who are warm.
It's time to wake up, but Tinky Winky isn't feeling well.
Tinky Winky, Dipsy and Laa-Laa follow a trail of muddy footprints and find Po in bed.
Tinky Winky's bag fills with sparkles from a tap, and Home Dome drips with tubby custard!
Zebby is scared to go down the zipwire and everyone chanting at her makes matters worse.
When Tig crosses the road with her dad she refuses to hold his hand.
David Walliams reads his own story, The Slightly Annoying Elephant.
Can Xuli's sonar find Glitch in a dark cave before millions of bats come home to roost?
Dolly Parton reads Dog Loves Books, by Louise Yates.
The Octonauts try to save some spinner dolphins who seem to be swimming in their sleep.
Kwazii adopts a baby alligator, but it escapes from the Octopod.
Kwazii and the Octonauts help the coconut crabs discover who is stealing their coconuts.
Dashi and her little sister Koshi solve a mysterious disappearance in a kelp forest.
While diving down to the Midnight Zone, the Octonauts are attacked by bomber worms.
The team race to save Glitch when his kite flies too close to the academy's windfarm.