HomePeople Biography and filmographyGwyn A. Williams Biography unavailable on TMDB. Movies (2)TV shows (1) Movies (2) Writing On The Line - Alien Face In The MirrorWriting On The Line - Alien Face In The Mirror1992 · Himself, Writer Language is the Key1985 · Himself TV shows (1) The Dragon Has Two Tongues: A History Of The Welsh1985 · Presenter, Writer