(The Chairman) starred Gregory Peck and was filmed in the Ogwen Valley, Snowdonia which doubled for China. Directed by J. Lee Thompson 1971: Zeppelin was filmed at Carreg Cennen Castle starred Michael York and was directed by Etienne Perier. 1971: Unman, Wittering and Zigo was filmed in Llandudno and Colwyn Bay, directed by John Mackenzie. 1971: Macbeth, directed by Roman Polanski, was filmed at Harlech Castle, Snowdonia and Porthmadog. 1972: Young Winston was filmed at Craig-y-Nos, and Morlais colliery doubled for South Africa, directed by Richard Attenborough. 1973: Sir Gawain and the Green Knight was filmed at Cardiff Castle, Caerphilly Castle and Castle Coch, directed by Stephen Weeks. 1975: Monty Python and the Holy Grail had opening scenes filmed at Kidwelly Castle. Directed by Terry Jones and Terry Gilliam. 1977: Jabberwocky was filmed at Chepstow Castle and Pembroke Castle, directed by Terry Gilliam. 1979: Yanks starring Richard Gere was filmed in Llandudno and directed by John Schlesinger. 1981: Time Bandits was filmed at St Govan's Chapel near Pembroke. It was directed by Terry Gilliam. 1981: Dragonslayer was filmed in Snowdonia and Dolwyddelan Castle. Directed by Matthew Robbins. 1981: An American Werewolf in Londons early scenes set in Yorkshire were filmed in the Brecon Beacons. 1983: The Keep is set in Romania, but was actually shot in Llanberis and Blaenau Ffestiniog in Gwynedd, North Wales. 1984: Sword of the Valiant was filmed at Castle Coch and Cardiff Castle, directed by Stephen Weeks. 1983: Scenes from the film Champions based on Bob Champion's life were filmed at Chepstow Racecourse and was directed by John Irvin. 1985: The Black Cauldron. While animated, the filmmakers filmed background footage inside the slate caverns in Snowdonia. Directed by Richard Rich, Ted Berman. Also based on Welsh mythology. 1987: Hearts of Fire was filmed at Porthcawl and Southerndown starring Bob Dylan and Fiona it was directed by Richard Marquand. 1987: Bloody New Year was filmed at Barry Island directed by Norman J. Warren. 1988: Willow, filmed in Dinorwic Quarry (the Willow TV Series is also filmed in Wales, at Dragon International Film Studios near Llanharan, Tenby, Saundersfoot, and Pendine Sands. 1990: Hardware was filmed at Port Talbot Steelworks, directed by Richard Stanley. 1991: Robin Hood starring Patrick Bergin and Uma Thurman was filmed at Betws-y-Coed and directed by John Irvin. 1991: Under Suspicion was filmed at Portmeirion starring Liam Neeson; directed by Simon Moore. 1991: A Kiss