Timothy Charles Whitnall is an English actor, playwright and screenwriter. He is known for playing Angelo in the long-running CITV series Mike and Angelo and narrating the BBC children's TV programme Teletubbies from 1997 to 2001. As a writer, he has won a BAFTA and an Olivier Award for his work on TV movie Best Possible Taste: The Kenny Everett Story and play Morecambe. He is also a voice actor, providing voices on characters from television shows such as Fifi and the Flowertots, Roary the Racing Car, and Thomas & Friends.

Teletubbies is a British children's television series created by Anne Wood and Andrew Davenport for the BBC. The programme focuses on four differently coloured characters known as the Teletubbies, named after the television screens on their bellies. Recognised throughout popular culture for the uniquely shaped antenna protruding from the head of each character, the Teletubbies communicate through gibberish and were designed to bear resemblance to toddlers.