Who Do You Think You Are?Season 62015 · 8 episodesEpisodes1Julie ChenTelevision personality Julie Chen uncovers a dramatic tale when she sets out for rural China to learn more about her maternal grandfather, who died long before she was born.2Josh GrobanSinger Josh Groban traces his ancestry to Germany and discovers a relative who was a deacon, music teacher and well-known astronomer.3Angie HarmonActress Angie Harmon discovers an ancestor who gave up his freedom to come to America and fought for independence at a pivotal point in history.4Sean HayesActor/Producer Sean Hayes searches for the cause of his estranged father's troubled past and uncovers a shocking trail of tragedy and crime that reaches back generations.5Tony GoldwynActor Tony Goldwyn researches his maternal ancestry and discovers a heritage of political activism along with a couple who proudly fought for abolition, women's rights and westward expansion.6America FerreraAmerica Ferrera learns about her great-grandfather's pivotal role in Honduran history, and seeks a connection to the father she hardly knew.7Bill PaxtonActor Bill Paxton searches his paternal ancestry and uncovers a war hero from a historic battle who shaped politics in the past.8Melissa EtheridgeMusic artist Melissa Etheridge researches her French roots, discovering a scandalous lawsuit and a relationship entangled with tragedy.Season 1Season 2Season 3Season 4Season 5Season 7Season 8Season 9Season 10Season 11Season 12