Luckily, a mysterious little girl always comes by and patches up his bumps and bruises.
But will she be able to help him with his toughest test: capturing a princess?
A wonderfully funny story from the author and illustrator of The Gruffalo, Stick Man and ZOG, which have all been made into animated films shown on BBC1
Superworm will debut as an animated film on BBC1 Christmas 2021
