Created by Stan Lee and Steve Ditko, he first appeared in The Amazing Spider-Man #6 (November 1963) as an enemy of the superhero Spider-Man.

However, the reptilian DNA his serum was based on mixed with, and altered, his own DNA, and turned him into a vicious creature known as The Lizard. While Connors was eventually "cured" by Spider-Man and returned to his human appearance, in times of anger, stress or sadness, Connors body often reverts back into his reptilian form.

Curtis "Curt" Connors, also known as the Lizard, is a supporting character in the Marvel's Spider-Man series. He is an Oscorp geneticist who lost his arm following an incident involving an unknown alien lifeform which tried to bond with him.

Dr. Curtis "Curt" Connors, also known as the Lizard, is the main antagonist of the 2012 superhero film The Amazing Spider-Man, the first installment of Marc Webb's The Amazing Spider-Man duology, and a major antagonist in the 2021 Marvel Cinematic Universe film …

Battling the Lizard to a standstill, Spider-Man forces the creature to swallow the solution and revert to human form—minus his newly regenerated arm. Spider-Man’s aid earns him Curt’s undying gratitude, as well as the enmity of his reptilian alter ego.

Dr. Curtis "Curt" Connors, better known as the Lizard, is a major antagonist of Marvel Comics, serving as a major antagonist of the Spider-Man franchise. He was once a biologist who studied lizards and their regenerative abilitiesbin search of a way to regrow his missing right arm.

Doctor Curtis "Curt" Connors is a scientist who became known as the Lizard after a self-inflicted experiment transformed him. With the desire to turn the rest of the human race into lizards, he was challenged by Spider-Man, and ultimately defeated.

First encounter with Spider-Man. Seeking refuge in the sewers, he became an urban legend, dubbed "The Lizard" by the press. A sympathetic Spider-Man sought out Conners who attacked the young hero until the Man-Thing happened upon …

Oct 18, 2023 · Fans were given their first tease of long-time Spider-Man character Curt Connors appearing in the post-credits stinger from Marvel’s Spider-Man: Miles Morales. Debuting in 1963’s The Amazing...

'Marvel's Spider-Man 2' Explained: Who Is The Lizard? Read on for everything you need to know about Dr. Curt Connors AKA The Lizard before playing 'Marvel's Spider-Man 2'!