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7 Episodes
S21 E1 - Vicky McClure
S21 E2 - Paddy McGuinness
S21 E3 - Melanie Chisholm
S21 E4 - Rose Ayling-Ellis
S21 E5 - Dame Jessica Ennis-Hill
S21 E6 - Olly Murs
S21 E7 - Gemma Collins
Streaming, rent, or buy Who Do You Think You Are? – Season 21:
Currently you are able to watch "Who Do You Think You Are? - Season 21" streaming on BBC iPlayer for free.
Synopsis
Stars delve into their family history to find moving, funny and extraordinary stories.
