S4C

Y Byd ar Bedwar - Cyfres 2026/27: Profion niwclear

Y frwydr am y gwirionedd am effeithiau profion niwclear yr 1950au a'r 60au ar iechyd pobol heddiw. The fight for the truth about the health impacts of nuclear testing of the 195... 

  • Duration26 mins
  • First shown8pm 9 Nov 2026
  • Available for 4 months
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