Excalibur
- Tahun: 1981
- Negara: United Kingdom, United States of America
- Genre: Adventure, Fantasy
- Studio: Orion Pictures, Cinema 84, Warner Bros. Pictures
- Kata kunci: witch, adultery, holy grail, love triangle, england, magic, prophecy, fog, mythology, castle, vision, knight, king arthur, tournament, duel, battle, mist, excalibur, wizard, lancelot, sword and sorcery
- Pengarah: John Boorman
- Pelakon: Nigel Terry, Nicol Williamson, Helen Mirren, Nicholas Clay, Paul Geoffrey, Cherie Lunghi