Who Do You Think You Are?

Harrowing history... Andrew Garfield
Harrowing history... Andrew Garfield
Tuesday, 9pm, BBC1 Factual The genealogy show is back with eight more celebrities travelling the globe so they can unlock the secrets of their ancestry. First up is Hollywood actor Andrew Garfield, star of The Amazing Spider-Man, who goes in search of his Jewish roots in an emotional journey that takes him from a small town in Poland to the Nazi death camp in Treblinka. Later in the series are the turns of comedians Aisling Bea and Diane Morgan, EastEnders star Ross Kemp, singer Will Young, acto...