<P> Two - Face (Harvey Dent) is a fictional supervillain appearing in American comic books published by DC Comics, commonly as an adversary of the superhero Batman . The character was created by Bob Kane and Bill Finger and first appeared in Detective Comics #66 (Aug. 1942). As one of Batman's most enduring enemies, Two - Face belongs to the collective of adversaries that make up Batman's rogues gallery . </P> <P> Once an upstanding Gotham City District Attorney, Harvey Dent was hideously scarred on the left side of his face after a mob boss threw acidic chemicals at him during a court trial . He was subsequently driven insane and adopted the "Two - Face" persona, becoming a criminal obsessed with duality and the confliction between good and evil . In later years, writers have portrayed Two - Face's obsession with chance and fate as the result of schizophrenia, bipolar disorder, and dissociative identity disorder . He obsessively makes all important decisions by flipping his former lucky charm, a two - headed coin which was damaged on one side by the acid as well . The modern version is established as having once been a personal friend and ally of James Gordon and Batman . </P> <P> The character has been featured in various media adaptations, such as feature films, television series and video games . For example, Two - Face has been voiced by Richard Moll in the DC animated universe, Troy Baker in the Batman: Arkham series, Billy Dee Williams in The Lego Batman Movie, and William Shatner in Batman vs. Two - Face . His live - action portrayals include Billy Dee Williams and Tommy Lee Jones in the Batman film series, Aaron Eckhart in The Dark Knight, and Nicholas D'Agosto in the television series Gotham . In 2009, Two - Face was ranked #12 on IGN's list of the Top 100 Comic Book Villains of All Time . </P> <P> Two - Face first appears in Detective Comics #66 with the name Harvey "Apollo" Kent; later stories changed his name to "Harvey Dent" to avoid an association with Superman (Clark Kent). </P>

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