|Real Name||Curtis Connors|
|Powers and Abilities||Prosthetic Hand|
|Allies|| Peter Parker|
|Family and Friends|| Martha Connors (Wife)|
Billy Connors (Son)
Dr. Curtis Connors is a brilliant biologist. He accidentally transformed himself into the Lizard when he created a formula to re-grow his missing arm.
At some point, Curt lost his arm while working as a surgeon in the United States Army. He got a prosthetic arm to replace it, but always wished he had his real arm back.
He used lizard DNA to create a formula that is capable of regrowing human tissue. He experimented on himself to regrow his missing arm, but he transformed into a large lizard creature. He was saved by Spider-Man, his family, and interns. However, Peter took a picture of Spider-Man fighting Lizard and sold it to The Daily Bugle. Not able to trust him, Martha let him go.
Eventually, Dr. Miles Warren took over the lab when Norman Osborn began funding them. He learned that Warren was conducting experiments on human test subjects. He threatened to turn in Warren, but was blackmailed with information on Lizard.
Eventually, Curt and Martha decided to move to Florida.