Yng nghanol prysurdeb panto Snow White and the Seven Dwarfs yn Wycombe, mae Tomos Wyn yn ymuno â Geraint. Tomos Wyn tells Geraint about his panto role in Wycombe. Show more
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Yng nghanol prysurdeb panto Snow White and the Seven Dwarfs yn Wycombe, mae Tomos Wyn yn ymuno â Geraint. Tomos Wyn tells Geraint about his panto role in Wycombe. Show more
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
