Movies filmed in Gwydir Castle, Llanrwst, Conwy, Wales, UK

There are 3 movies that were filmed in Gwydir Castle, Llanrwst, Conwy, Wales, UK.
City: Llanrwst Country: United Kingdom
Sherlock Holmes
(2010)
Castle Ghosts of Wales
(1997)
Elizabeth I's Secret Agents
(2017)