The following is a list of first appearances of fictional supervillains and teams in American comic books. For a list of comic book superhero debuts, see List of superhero debuts. 1930s 1940s 1950s 1960s 1970s 1980s 1990s 2000s 2010s See also List of Dick Tracy villains List of superhero debuts List of years in comics Sources Daniels, Les. The Golden Age of DC Comics: 365 Days. New York: H.N. Abrams, 2004. Websites The History of Comic Books Supervillain debuts Comic book publication histories