Camelot

The story of the marriage of England's King Arthur to Guinevere. The plot of the illegitimate Mordred to gain the throne and Guinevere's growing attachment to Sir Lancelot threaten to topple Arthur and destroy his "Round Table" of knights.

Camelot is a 1967 drama musical movie directed by Joshua Logan, starring Vanessa Redgrave, Richard Harris, David Hemmings. It holds an IMDb rating of 6.6/10 from 8,164 votes and runs 2h 59m.