Sword of the Valiant: The Legend of Sir Gawain and the Green Knight is a 1984 dramatic fantasy film directed by Stephen Weeks and starring Miles O'Keeffe, Trevor Howard, Lila Kedrova, Cyrielle Clair, Leigh Lawson, Peter Cushing, and Sean Connery. The film is loosely based on the poem Sir Gawain and the Green Knight, written in the late 14th century, but the narrative differs substantially. It was the second time Weeks had adapted the traditional tale into a film. His first effort was Gawain and the Green Knight (1973).