The Man in the Iron Mask (1977)

Historical Adventure, 17th Century, Adventure, Period drama, Based on novel, Foreign language adaption, Villain played by lead actor, Paris, France, Bastile, Three Musketeers, Swashbuckler, Sword, Swordsman, Sword fight, Fortress, Royal court, Prison, Prisoner, French royalty, King of France, King Louis XIV, Iron Mask