Gawain and the Green Knight was a 1973 film directed by Stephen Weeks, based on the medieval English poem Sir Gawain and the Green Knight.
- Murray Head... Gawain
- Nigel Green... The Green Knight
- Ciaran Madden... Linnet
Weeks remade the film in 1984 as Sword of the Valiant with Miles O'Keefe and Sean Connery as Gawain and the Green Knight, respectively.
Nigel Green had previously played King Mark on The Adventures of Sir Lancelot (TV)