Pa mor anodd yw bod yn gwbl hanesyddol gywir ar setiau ffilm a theledu? Arwel Wyn Jones sy'n trafod. How difficult is it to keep everything accurate on a film or television set? Show more
Discover 11,128,835 listings and 280,377 playable programmes from the BBC
Pa mor anodd yw bod yn gwbl hanesyddol gywir ar setiau ffilm a theledu? Arwel Wyn Jones sy'n trafod. How difficult is it to keep everything accurate on a film or television set? Show more
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
