Rueben's Ramblings

The Netflix drama Black Doves will debut online on December 5.

In this British spy thriller, Helen (Keira Knightley) begins a passionate affair that may endanger her secret identity when her lover becomes victim to London’s underworld and her employers send an old friend to protect her.

Sarah Lacashire, Ben Whishaw and Tracey Ullman also star.

Here is a trailer for Black Doves: