Season 1 ITV1 , 2021 Season 2 ITV1 , 2022 Season 3 ITV1 , 2022 Season 4 ITV1 , 2023 Season 5 ITV1 In this fifth series, the new celebrity twosomes set off in pursuit of where they come from and unearth secrets from their past, in a life-changing and emotional voyage of discovery that takes us from Canada to London, France to Jamaica.