Trafodaeth ar gyfraniad y cynhyrchydd drama Wilbert Lloyd Roberts, a hanes y ffilm It's a Wonderful Life. Remembering drama producer Wilbert Lloyd Roberts. Show more
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Trafodaeth ar gyfraniad y cynhyrchydd drama Wilbert Lloyd Roberts, a hanes y ffilm It's a Wonderful Life. Remembering drama producer Wilbert Lloyd Roberts. Show more