Come along as Justin and his imaginary pals Olive and Squidgy embark on the biggest adventures of all time, from every corner of the world! Justin's everyday challenges set the stage as he rides rockets into space; discovers new worlds with the Vikings; and chases Cleopatra's cat through the pyramids of Egypt! Squidgy, his faithful clay friend, is always there to help and Olive is always a friendly face in every new place.