Marc Spector (born March 9, 1987 in Chicago, Illionis) is a former United States Marine, CIA agent and mercenary with dissociative identity disorder, as well as the husband of Layla El-Faouly. Among his alters is a British museum worker named Steven Grant. Spector became the vigilante known as Moon Knight after becoming the Avatar of Khonshu, the Egyptian God of the Moon, and Grant became Mr. Knight.