All Seasons

Season 1

  • S01E01 The One with the Mystery Donors

    • January 22, 2024
    • ITV1

    Everyone born from a donor might have siblings they had no idea existed, who were born from the same stranger. Here, a man gets instant results putting his DNA on websites.

  • S01E02 The One with the Norwegian Embryo Donor.

    • January 29, 2024
    • ITV1

    The extraordinary story of brother and sister Tom and Isabel as they trace their donors and one of them learns of a story that is the stuff of sci-fi.

  • S01E03 The One with Multiple Siblings

    • February 5, 2024
    • ITV1

    Corinne discovers that she could be one of multiple half-siblings born to the same donor. This is a very real phenomenon for donor conceived people.

  • S01E04 The One with the Parents

    • February 12, 2024
    • ITV1

    Today, we meet Amanda, who has put off searching until now because she’s worried about the impact on her mum and dad, and Adam, whose parents talk openly about the experience.