JoJo is almost five, and Gran Gran is her wise and loving grandmother. They live close to each other, and Gran Gran always has something fun planned to do when JoJo comes to visit. The series explores the passing of time, with topics such as life cycles, the changing seasons, growth or the sequencing involved in activities such as baking a cake or catching a bus.

JoJo is almost five, and Gran Gran is her wise and loving grandmother. They live close to each other, and Gran Gran always has something fun planned to do when JoJo comes to visit. In this Christmas special, JoJo and Gran Gran get ready for a Christmas Party. But first they need to pick up the perfect Christmas tree from the Christmas Tree Farm.

Tweak has designed a brand-new Deep Sea Station to study the deepest, darkest reaches of the ocean, but the Octonauts face multiple challenges: from getting it down there, to the extreme environment and strange, prehistoric creatures that greet them once they arrive.

The Octonauts follows an underwater exploring crew led by Captain Barnacles the bear, and also includes Kwazii the kitten, Peso the penguin, Dr. Shellington the sea otter, Dashi the dog, Tweak the bunny, Professor Inkling the octopus and Tunip the 'vegimal' (part vegetable, part animal). From their "Octopod" home base, this team of undersea explorers is always ready to dive into action to explore new underwater worlds, rescue amazing sea creatures and protect the vast ocean.

Nina and her inquisitive young 'Explorers' investigate our amazing planet and solar system - with the help of the trusty Neurons, of course. From deep underground caves, up past towering volcanoes and on towards the moon and outer space - we live in an amazing and exciting place - Earth!

This series sees super scientist Nina and her young Explorers travel the world in search of the Earth's natural wonders - including the Grand Canyon, shooting stars and volcanoes. With the help of Nina's five animated sense Neurons, they explain why the world around us looks like it does. "How are mountains formed?", "why do astronauts float in space?" and "why do we have night and day?" are just some of the questions Nina and her Neurons answer as they find out about planet Earth and the spectacular Solar System.