Answer
"Conan the Barbarian," a 1982 sword-and-sorcery epic directed by John Milius, features James Earl Jones in the role of Thulsa Doom, a charismatic and malevolent sorcerer who seeks to resurrect an evil entity. With his commanding presence and mesmerizing performance, Jones elevates the character into a memorable antagonist, posing a formidable challenge to Arnold Schwarzenegger's titular hero.