The Agency, on Paramount+.
A strikingly well done retelling of the French spy drama The Bureau from about ten years ago. Very well done and a high degree of realism - no one is doing jobs outside their purview (looking at you, Jack Ryan) and the writers seem to have really done solid research into tradecraft, etc. Well acted and highly recommended.
And if you speak French or don’t mind subtitles, The Bureau is also great, albeit hard to find on streaming these day. I believe it’s available for purchase on iTunes and Vudu?