Y Mabinogi

Y Mabinogi is a 2003 Welsh film directed by Derek W. Hayes (animation) and Marc Evans and starring Daniel Evans, Jenny Livsey and Matthew Rhys. It was written by Martin Lamb and Penelope Middleboe based the 2001 graphic novel of the same title by Mike Collins, itself based on a series of Welsh tales written by bards in the Middle Ages. The film is mostly animated, although the beginning and end sequences are live action.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.

Poster © the film's rights holders.