Black Bag thrums with a sense of illicit pleasure from the beginning. Black Bag turns out to be an ode to the appeal of long-term monogamy, even in (especially in) a world of fleeting thrills. Focus FeaturesIn one scene, George leans against a doorway and watches her dress. In Black Bag, to be surveilled is a necessary evil, but to be seen is to be seduced. Black Bag is streaming on Peacock.