Superworm is super-long and super-strong, and is always saving the day. But who can save him when he gets too full of himself and is captured by the evil Wizard Lizard?

• Magic Light Pictures
• Blue-Zoo Animation Studio
• Matt Smith
• Olivia Colman
• Patricia Allison
• Rob Brydon
• Kobna Holdbrook-Smith
• Paul Thornley
• Cariad Lloyd
• Felix Tandon