2/4. Fiona Phillips: Fiona Phillips explores her Welsh ancestry. She learns about her ancestors' role in one of Wales's historic events and uncovers a story of her family during WWI. Also in HD. [S]
1/4. Gethin Jones: Former Blue Peter presenter Gethin Jones makes an emotional journey to Wales to trace his family tree - and uncovers a moving story from his mother's past. [S]
2/4. Tanni Grey-Thompson: Baroness Tanni Grey-Thompson explores her Welsh ancestry and discovers a tale of extraordinary heroism that resulted in the bestowal of an honour. Also in HD. [S]
3/4. Alex Jones: The One Show presenter Alex Jones explores her Welsh ancestry and uncovers the poignant story of a horse that touched the lives of three generations of her family. Also in HD. [S]