Nia Roberts yng nghwmni'r actorion Ffion Dafis a Mark Lewis Jones, gan holi beth sydd ganddyn nhw'n gyffredin. Nia Roberts' guests are actors Ffion Dafis and Mark Lewis Jones. Show more
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Nia Roberts yng nghwmni'r actorion Ffion Dafis a Mark Lewis Jones, gan holi beth sydd ganddyn nhw'n gyffredin. Nia Roberts' guests are actors Ffion Dafis and Mark Lewis Jones. Show more
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
