The Riddler was originally a comic book character and Batman's adversary, but has been substantially adapted from the comics into various forms of media, including feature films, television series, and video games. The Riddler has been voiced by John Glover in the DC animated universe, Robert Englund in The Batman, and Wally Wingert in the Batman: Arkham video game series. He has also been portrayed by Frank Gorshin and John Astin in the 1960s Batman television series, Jim Carrey in the 1995 film Batman Forever, Cory Michael Smith in the FOX television show Gotham, and Paul Dano in the upcoming 2021 film The Batman.