Fictional character appearing in American comic books published by Marvel Comics. Created by David Michelinie, Bob Layton and John Byrne, Scott Lang first appeared in The Avengers #181 (March 1979) and in Marvel Premiere #47 (April 1979) as the second superhero character to use the Ant-Man name in the Marvel Universe.
Scott Lang is an ex-convict and electronics expert hired by Stark International, which enables him to steal the Ant-Man suit from Hank Pym, who had long since given up the name, to help his sick daughter. When Pym finds out, he gives the suit to Lang, allowing him to become the second Ant-Man.