Atom Smasher (DC Comics)

Albert Julian "Al" Rothstein, also known as Nuklon and Atom Smasher, is a superhero appearing in American comic books published by DC Comics. Atom Smasher is known for his powers of size and density manipulation and superhuman strength. The character made his live-action debut in The Flash, portrayed by Adam Copeland. He also appears in Black Adam, portrayed by Noah Centineo.