Episodes

Did Celia Imrie's ancestor plot to kill Charles II? The Calendar Girls star discovered her aristocratic family history on Who Do You Think You Are?

Comedian Paul Merton discovered family connections to the Irish War of Independence and an assault with a banjo in his family tree when he appeared on Who Do You Think You Are?

Our Girl star Michelle Keegan discovered family connections to Gibraltar and the suffragettes when she appeared on Who Do You Think You Are?

Actor Rupert Everett discovered his ancestor's scandalous life when he appeared on Who Do You Think You Are?

Last Tango in Halifax actor Anne Reid discovered a convict ancestor when she appeared on Who Do You Think You Are?

Paralympic champion Jonnie Peacock discovered he's not the first sports star in his family history when he appeared on Who Do You Think You Are?

Sir Ian McKellen discovered the family history behind his love of acting and social campaigning when he appeared on Who Do You Think You Are?

Liz Carr discovered family connections to the workhouse and religious conflict in Northern Ireland on her episode of Who Do You Think You Are

Newsreader Sophie Raworth's episode of Who Do You Think You Are? is full of tales of tragedy, perseverance - and pineapples?

Comedian Greg Davies traced his Welsh family history on Who Do You Think You Are? - and discovered the 'Davies secret'

Sharon Osbourne discovered she's not the first performer in her family tree when she appeared on Who Do You Think You Are?

Poirot star David Suchet applied some detective work to his own family history when he appeared on Who Do You Think You Are?

Question Time presenter Fiona Bruce discovered a conman in her family history when she appeared on Who Do You Think You Are?

TV presenter Emma Willis discovered links to industrial Birmingham and to Ireland's religious strife when she traced her family history on Who Do You Think You Are?

The Crown star Lesley Manville discovered her ancestor was transported to Australia for his role in a riot when she appeared on Who Do You Think You Are?

Doctor Who star Alex Kingston discovered an ancestor who kept a brothel when she traced her family history on Who Do You Think You Are?

Changing Rooms presenter Laurence Llewellyn-Bowen discovered generations of sailors in his family history on Who Do You Think You Are?

Ed Balls learned about one ancestor's dark past on Who Do You Think You Are?, and discovered another who faced the death penalty for standing up for his beliefs

Julie Walters travelled to Ireland to trace her family history on Who Do You Think You Are?, and discovered her ancestor was a pioneering campaigner in the land movement

Actor Sheila Hancock discovered colourful ancestors on both sides of the family tree when she appeared on Who Do You Think You Are?

Countdown's Nick Hewer discovered the origins of his business acumen in his grandfather's life during the Irish Civil War when he appeared on Who Do You Think You Are?

Amanda Holden discovered her grandfather's tragic experiences on the RMS Lancastria when she appeared on Who Do You Think You Are?

Outnumbered actor and comedian Hugh Dennis discovered his grandfathers' experiences in the First World War on Who Do You Think You Are?