In the early ‘60s, television was dominated by whimsically spooky shows like “The Addams Family,” “The Munsters,” “I Dream of Jeannie,” and “Bewitched,” so when Adam West’s “Batman” arrived on the scene it took audiences by surprise. As John Astin, who played Gomez, explained, the tonal novelty of “Batman” drew audiences away from “The Addams Family.”