Guto Harri'n cwrdd a nifer o Gymry Llundain sy'n flaenllaw yn eu meysydd. Guto Harri meets Welsh people in London who are influential in their fields. Show more
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Guto Harri'n cwrdd a nifer o Gymry Llundain sy'n flaenllaw yn eu meysydd. Guto Harri meets Welsh people in London who are influential in their fields. Show more