"Look! Up in the sky! It’s a bird! It’s a plane! It’s Superman!" Introducing the Superman (1941) Stock One Sheet - the very first Superman movie poster ever produced. A true grail piece for Superman completists, comic book historians, and animation collectors alike, this poster embodies the dawn of the superhero genre on screen. Following Superman’s groundbreaking debut in Action Comics #1 in 1938, the Man of Steel quickly became a cultural phenomenon, capturing the imagination of audiences worl