James Winslow "Win" Mortimer (May 1, 1919 – January 11, 1998) was a Canadian comic book and comic strip artist best known as one of the major illustrators of the DC Comics superhero Superman.
Win Mortimer, born on May 1, 1919, and passed away on January 11, 1998, was a prominent Canadian cartoonist celebrated for his work on the iconic DC Comics character Superman.