As of October 2023, "Excalibur" (1981) is available for streaming on platforms like Amazon Prime Video and Apple TV, where you can rent or purchase the film. Availability may vary by region, so it's best to check the specific platforms in your area. Additionally, you can find it on services like HBO Max or other subscription-based platforms occasionally, so keep an eye on those as well. Always verify on the respective streaming services for the most current availability.

"Excalibur," directed by John Boorman and released in 1981, is rated R due to its graphic violence, sexual content, and some disturbing imagery. The film depicts intense battles, including decapitations and other forms of combat, which contribute to its mature rating. Additionally, it incorporates themes of betrayal, lust, and the darker aspects of Arthurian legend, portraying scenes that may not be suitable for younger audiences. The combination of these elements makes it a film intended for adult viewers.

"Excalibur" is a 1981 fantasy film directed by John Boorman that retells the legend of King Arthur, the Knights of the Round Table, and the quest for the Holy Grail. The story follows the rise of Arthur, his acquisition of the magical sword Excalibur, and his struggles against treachery, betrayal, and the forces of darkness. Key themes include honor, destiny, and the quest for power. The film blends myth and history, featuring iconic characters like Merlin, Guinevere, and Lancelot, and is known for its striking visuals and epic storytelling.