Sesame Street is a pioneering children's television series that debuted in 1969. Created by Joan Ganz Cooney and Lloyd Morrisett, it combines live-action, puppetry, and animation to educate and entertain children. The show is renowned for its iconic Muppet characters like Big Bird, Elmo, and Cookie Monster, who engage children in learning about numbers, letters, and social skills. Sesame Street's innovative approach to education and its diverse, inclusive format have made it a beloved institution worldwide.