Question: When did the director of film Lancelot And Guinevere die?
Sentence (from "Lancelot and Guinevere"): Lancelot and Guinevere (known as Sword of Lancelot in the U.S.) is a British 1963 film starring Cornel Wilde, his real-life wife at the time, Jean Wallace, and Brian Aherne.
Relevant evidence: Yes