A24 released the short doc titled Legends Never Die: An Oral History of ‘Sir Gawain and The Green Knight,’ narrated by Ralph Ineson, billed as a crash course on the 14th century epic poem that inspired David Lowery’s upcoming film.

Directed by David Lowery, and starring Dev Patel, Alicia Vikander, Joel Edgerton, Sarita Choudhury, Sean Harris, Kate Dickie, Barry Keoghan along with Ralph Ineson, The Green Knight opens in Theaters on July 30.

An epic fantasy adventure based on the timeless Arthurian legend, The Green Knight tells the story of Sir Gawain (Dev Patel), King Arthur’s reckless and headstrong nephew, who embarks on a daring quest to confront the eponymous Green Knight, a gigantic emerald-skinned stranger and tester of men. Gawain contends with ghosts, giants, thieves, and schemers in what becomes a deeper journey to define his character and prove his worth in the eyes of his family and kingdom by facing the ultimate challenger. From visionary filmmaker David Lowery comes a fresh and bold spin on a classic tale from the knights of the round table.

Watch Legends Never Die: An Oral History of ‘Sir Gawain and The Green Knight,’ narrated by Ralph Ineson