History
Act One
Curt Connors was one of Norman Osborn's many employees.
Act Two
Insane by the death of his wife, Norman Osborn, now as the Green Goblin transformed Connors into the Lizard. Alongside others freaks created by Osborn, the Lizard joined the "Sinister Six" and rampages through New York City. But, as well as the rest of the Six, he was defeated by Spider-Man.[1]