WILLIAM HANNA

William "Bill" Hanna was an animator, cartoon artist, producer, writer, director, and voice actor from the 1930s to the 2000s. He is best known as one of the founders of Hanna-Barbera Productions, which is most famous for producing many successful animated cartoon television (TV) shows including: The Flintstones, Yogi Bear, The Jetsons, Scooby-Doo, and many more! He passed away in 2001 at the age of 90.