Hannah Waddingham, known for her role in Ted Lasso, will narrate the upcoming BBC animated special 'Tiddler', based on the book by Julia Donaldson and Axel Scheffler. The story follows a small fish with a big imagination who uses storytelling to find his way home after getting lost in the ocean. The star-studded voice cast includes Rob Brydon, Lolly Adefope, and Jayde Adams, with Brydon taking on multiple roles. This adaptation is part of a series of successful holiday animations from Magic Light Pictures, which have become a staple on BBC during the festive season. Waddingham expressed her joy in narrating the tale, emphasizing its themes of storytelling and self-discovery. 'Tiddler' will air on BBC One and iPlayer this Christmas.