Danny thinks his dad is the most marvellous and exciting father any boy ever had - but Danny's dad has a very big secret.This secret leads them both into the strangest adventure of their lives, and a daring plot that makes Danny the champion of the world.Peter Serafinowicz is an award-winning English actor, writer, voice-artist, comedian and director. He has appeared in films such as Shaun of the Dead and Couples Retreat. As a voice artist his roles have ranged from Darth Maul in Star Wars Episode 1: The Phantom Menace to Driver Dan in the CBeebies programme StoryTrain.