In the new Original series, revelations and secrets come to light as the complexity of modern marriage and fidelity are exposed. In a world of 8 billion, what happens after we've found "the one?" Can we stay true to the promises we strive to keep when, after all, aren't we all just Mammals? Mammals follows the story of Jamie, a chef whose world implodes when he discovers shocking secrets about his pregnant wife, Amandine. Jamie finds himself hunting for answers with the help of his brother-in-law Jeff. Through this hunt, the cracks in Jeff's marriage to Jamie's sister Lue also widen.
On every continent, in every ocean, conquering frozen landscapes and searing deserts - mammals are everywhere. Sir David Attenborough reveals the ingenuity behind their success.
