Dennis Marks

Dennis Marks (August 2, 1932 – January 10, 2006) was an American screenwriter, producer and voice actor, mainly for children's animations. Marks wrote for several big production companies during the 1960s through to the 1990s, including Hanna-Barbera, DC and Marvel. He wrote screenplays and stories for many popular animation shows including Batfink, The Beatles, Dungeons & Dragons and Spider-Man, providing the voice for the Green Goblin in the latter. He also worked as a producer for Children's TV show Wonderama, chat show A.M. New York and Spider-Man and His Amazing Friends.