Keira Knightley trades the Black Pearl for the Black Doves in her new Netflix series, turning from pirate to spy. The new series, now streaming on Netflix, is a thriller centered on Helen, a mother and devoted wife — who just so happens to also be a professional spy who's been passing on secrets about her politician husband to her bosses.

Led by Keira Knightley, Sarah Lancashire and Ben Whishaw, this London-set Christmastime thriller is full of feelings.

Curious about the Black Doves release time on Netflix? This gripping spy-drama follows Helen, who falls for a man unaware of her secret identity, leading to complications in the dangerous London underworld.