Movies filmed in Cardiff Castle, Cardiff, South Glamorgan, Wales, UK

There are 3 movies that were filmed in Cardiff Castle, Cardiff, South Glamorgan, Wales, UK.
City: Cardiff Country: United Kingdom
Sword of the Valiant: The Legend of Sir Gawain and the Green Knight
(1984)
Gawain and the Green Knight
(1973)
Manic Street Preachers: Live from Cardiff Castle
(2015)