Dwli Ar...Episode 1: Y 'SteddfodBBC Radio Cymru Duration: 25 o funudauFirst broadcast: Sat 6th Aug 2011, 11:32 on BBC Radio CymruLatest broadcast: Sun 7th Aug 2011, 15:02 on BBC Radio CymruCyfres hanes newydd sbon lle fydd Aled Sam yn gwneud i ni wenu, a rhyfeddu! New history series in which Aled Sam shocks, stuns and makes us smile!GenresFactualHistorySeriesDwli Ar... Source: BBC Online