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
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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