Hywel Gwynfryn yn hel atgofion am bumdeg mlynedd o ddarlledu. Hywel Gwynfryn looks back on 50 years of broadcasting.
Discover 11,128,835 listings and 279,634 playable programmes from the BBC
Hywel Gwynfryn yn hel atgofion am bumdeg mlynedd o ddarlledu. Hywel Gwynfryn looks back on 50 years of broadcasting.