First off we had the evolution of Wolverine, and last week we had the Batman Logos. Now we’re treated to the ultimate Red Underwear Superhero – Superman. The Man of Steel has gone through many changes since first being introduced in 1938. His look continues to evolve in the comics and in animated films and programs, and has now been played by an array of actors on the big and small screen. This diagram gives us a look at the many faces of the Man of Steel over the last 75 years.