Keira Knightley, Ben Whishaw Joined by Adeel Akhtar, Tracey Ullman on Netflix Spy Series ‘Black Doves’

Set against the backdrop of London at Christmas, “Black Doves” follows Helen Webb (Knightley), a quick-witted, down to earth, dedicated wife and mother — and professional spy. For 10 years, she’s been passing on her politician husband’s secrets to the shadowy organisation she works for: the Black Doves.