Lesley Judd (born 20 December 1946, London, UK) is a British actress and TV presenter best known as a long-serving host of the BBC children's programme Blue Peter. Replacing Valerie Singleton in 1972, she presented alongside John Noakes and Peter Purves, a partnership that lasted until 1978 and remains the show's longest-running line-up.
After leaving Blue Peter, she featured as "The Mole" in the educational game show The Adventure Game.