Knights of the Round Table (1953)

King Arthur establishes the greatest reign England has ever seen, and along for the ride are his indispensable Knights of the Round Table, particularly Sir Lancelot. Then, Arthur finds himself a bride, the beautiful Guenivere. While she loves Arthur, she also loves Lancelot and though Lancelot repeatedly fights it, he loves her, too. Treachery is brewing as the evil Morgan le Fay and her knight Sir Modred work to trap them. So begins the decline and eventual fall of Arthur and Camelot.