First broadcast: on BBC FourLatest broadcast: on BBC Four HD
Documentary. Iolo Williams travels over a thousand miles with a specialist dive team looking for signs of hope the Great Barrier Reef can survive the threat of global warming. Show more
First broadcast: on BBC One WalesLatest broadcast: on BBC Two Wales HD
Documentary following Carwyn Jones during his final months in office. With behind-the-scenes access, the programme uncovers what it is like to be first minister. Show more
First broadcast: on BBC One WalesLatest broadcast: on BBC Two Wales HD
The story of the foot and mouth crisis in Wales 20 years on, a dramatic moment in recent history when the farming industry in Wales was at risk of being wiped out. Show more
It's 1979, and four holiday homes in Wales are torched in one night. It’s the beginning of an arson campaign. The story of Meibion Glyndwr told by those who were there. Show more
It's 1986, and the arson group have ramped up their attacks, taking the firebombing campaign over the border into England. The government enlist the help of MI5 to catch those responsible.