Black bag
Spy thriller/mystery without a single real action scene in it, and it still manages to be exciting. Every member of the main cast is trying to manipulate the others throughout and this formula results in varying degrees of tension in just about every conversation. The mystery element itself is an unimportant macguffin but it does its job and drives the plot forward
There is a ton of dialogue and not all of the important information is laid out, so if that’s not your type of movie there’s not much to like here, but if that doesn’t push you away the movie is quite clever snd fassbender and his character are both very good. The ending is a bit too fairy-tale-y but it doesn’t ruin the rest of it. I’d say it’s about an 8/10