Season 10 - Episode Guide

Legendary stage and film actress Siân Phillips makes an emotional journey in search of her early Welsh ancestors and relives a moving performance from her childhood.

Comedian and actor Ben Miller makes a long-cherished personal journey in search of his Welsh ancestors, discovering a tale of heroism in WWI and a surprising family link to the White House.

Jeremy Bowen - the veteran BBC Middle East editor - makes an emotional journey in search of his Welsh ancestry, where he learns of his great-great grandfather's early life as a child labourer and follows in the footsteps of his father, who reported on one of Wales's worst peacetime disasters.

Former athlete and Strictly Come Dancing competitor Iwan Thomas makes an emotional journey in search of his Welsh ancestry, where he learns of an ancestor's life on a grand country estate, and of his great-great-grandfather's spectacular rags-to-riches story and the fortunes he made and lost in his lifetime.