Circe is a fictional character appearing in DC Comics publications and related media. Based upon the Greek mythological figure of the same name who imprisoned Odysseus in Homer's Odyssey, she is a wicked sorceress and a major adversary of Wonder Woman. Circe first appeared as a ravishing blonde in 1949 in Wonder Woman, vol. 1, issue #37, written by Robert Kanigher and illustrated by Harry G. Peter. She would make a Silver Age return, going from blonde to raven-haired, to battle Rip Hunter in Showcase #21 in 1959 (written by Jack Miller and illustrated by Mike Sekowsky), followed by multiple appearances as a foil and sometimes-ally for Superman and Supergirl in Action Comics and Superman's Girl Friend, Lois Lane. In 1962 her "creator" Robert Kanigher pitted her against the Sea Devils in Sea Devils #3, illustrated by Russ Heath. She would get a Bronze Age makeover (this time with auburn hair) in 1983's Wonder Woman #302, by Dan Mishkin and Gene Colan, making multiple appearances over the next two years. Circe would be re-imagined in June 1988, by comics writer/artist George Pérez as part of his reboot of the Wonder Woman mythos. This version, with red-eyes and violet hair, would become one of Wonder Woman's principle post-Crisis foes. Circe was re-introduced yet again in 2011 in Men of War (vol. 2) #2, as part of the DC Comics continuity-reboot known as The New 52. This version of the character, with blood-red hair and pale white skin, was written by Ivan Brandon and illustrated by Tom Derenick.
Hair color aside, all of these versions of Circe have retained a set of key features: immortality, stunning physical beauty, a powerful command over sorcery, a penchant for turning human beings into animals (like her mythological antecedent), and a delight in humiliation.