William Moulton Marston was an American psychologist, inventor, and comic book writer, best known for creating the iconic superhero Wonder Woman. He developed the character in 1941, aiming to promote feminist ideals and empower women through her stories. In addition to his work in comics, Marston was a pioneer in the field of lie detection and contributed to the development of the polygraph. His unique blend of psychology and storytelling has left a lasting impact on both the comic book industry and the portrayal of female characters in popular culture.