Man in the Iron Mask in the mask. It has even been suggested that he was one of the other famous contemporary prisoners being held at Pignerol at the same time as Dauger. Voltaire claimed that the prisoner was a son of Anne of Austria and Cardinal Mazarin, and therefore an illegitimate half-brother of King Louis XIV. However, the sincerity of this claim is uncertain. In his history essay "Le Masque de fer", French novelist Marcel Pagnol, supporting his theory in particular on the circumstances of King Louis XIV's birth, claims that the Man in the Iron mask was indeed a twin but born second,
The Man in the Iron Mask (1939 film) insisted on Louis Hayward, who had just made "The Duke of West Point" for him. Louis Hayward played D'Artagnan in a gender-switched 1952 remake entitled "Lady in the Iron Mask" with Patricia Medina in the titular role and Alan Hale, Jr. as Porthos, the part his father Alan Hale, Sr. had portrayed in the 1939 version. In what may have been another instance of stunt casting, Hale Jr. played Porthos in the 1979 film "The Fifth Musketeer" (which is also based on "The Man in the Iron Mask"). Frank S. Nugent called the film "a moderately entertaining costume piece" with