Lancelot and Guinevere

Lancelot and Guinevere known as Sword of Lancelot in the U.S. is a British 1963 film starring Cornel Wilde, his reallife wife at the time, Jean Wallace, and Brian Aherne. This lesserknown version of the Camelot legend is a work shaped predominantly by Cornel Wilde, who coproduced, directed, cowrote, and played Lancelot.

Source: Wikipedia