It’s surprisingly engaging as a drama, considering it was filmed with a single camera and a very limited budget in caves located in a remote part of Staffordshire. The story serves as an early version of the familiar Arthurian tales, focusing on a young man—currently named “Arthfael” (played by Kirk Barker)—who finds himself at odds with the unpleasant King "Vortigern" (David Sterne) and his assistant "Aberthol" (Nig…