Who Do You Think You Are (UK): Season 11, Episode 4

11 - 4: Brendan O'Carroll

Brendan O'Carroll ditches his alter ego Mrs Brown to turn detective, as he attempts to track down the men who murdered his grandfather at the height of the Irish War of Independence. Brendan never knew hisgrandfather, who was shot dead before he was born, and the only clues he has to go on are from a newspaper article of the time.