It's Christmas in Camelot, and the festivities of King Arthur and his knights of the Round Table are disrupted by the appearance of a green knight. He lays down a challenge - a test of courage and heart - that is accepted by Sir Gawain, Arthur's nephew.
Simon Armitage 's translation of the medieval verse romance is narrated by Ian McKellen.
With specially composed music by Gary Yershon.
Producer Susan Roberts
From Middle-Earth to Middle English: page 129