Other worlds is the forty-third episode from Hi-5 Series 5.
- KATHLEEN makes pictures of star shapes.
- CHARLI does stary stretches.
- KELLIE and Chats pretend to visit Planet Opposite.
- CHARLI finds different words to say that something is big or small.
- TIM skydives while he hears the sound of the wind.
- CHARLI and Kellie play with a sheet.
- NATHAN makes his own universe.
- CHARLI makes a little spaceship.
- SHARING STORIES: Charli tells us a story about a school at the bottom of the sea, Mrs. Eel (Kellie) sends her students (Tim the octopus, Nathan the anglerfish and Kathleen the seahorse) to find something special to bring back to class.