Doctor Fate is a superhero appearing in comic books published by DC Comics. He is known for wearing a distinctive golden helmet that grants him immense magical powers and the ability to access the knowledge of past Doctor Fates. The character first appeared in 1940 and has been a member of various superhero teams, including the Justice Society of America. The identity of Doctor Fate is often associated with several characters, most notably Kent Nelson, who was the original bearer of the helmet. The character embodies the role of a sorcerer and protector against mystical threats, often battling villains like Nabu and other supernatural foes.