Killer Croc

Killer Croc (Waylon Jones) is a supervillain appearing in American comic books published by DC Comics, commonly as an adversary of the superhero Batman. The character belongs to the collective of adversaries that make up Batman's rogues gallery. Originally a sideshow wrestler, Jones suffers from a rare genetic condition that eventually gave him a crocodile-like appearance. Driven insane by his irreversible transformation, he adopted the name "Killer Croc" and turned to a life of crime, over time developing animalistic tendencies which make him a dangerous individual. The character has also been a member of the Suicide Squad, debuting in the fifth volume of the comic series revolving around the team, and a romantic interest of Enchantress. Originally portrayed as a supervillain, later stories would show the character in a more antiheroic light.

The character has been adapted into various media, most revolving around Batman, including animated series, films, video games, and novels. Killer Croc made his live-action debut in the 2016 DC Extended Universe film Suicide Squad, portrayed by Adewale Akinnuoye-Agbaje. A version of the character appeared in the third season of the Arrowverse series Batwoman, performed by Heidi Ben.