Yeah but "the dogs" in Slow Horses is laughably out of control ridiculous at points...reaches out of your immersion in the interesting story to grab you, shake you, and declare what you're watching is absurd hyperbole. Very disappointed by that aspect and I hope they're done with that excess.
That's a fair statement. My standard for this type of show remains BBC's Tinker Tailor Solider Spy (1979) and the follow up Smiley's People (1982).
Alec Guinness owns Smiley. Just perfect. Absolutely gripping yet low budget [+] it actually demands that you use your intellect to keep up. If you haven't seen those I say whip up ye old torrent client and get some.
Anyways, I did say "too greatly". Someone up there says "no spoilers" so ..
Back in the late 80s they did a TV production of Deighton's Berlin Game, Mexico Set, London Match. Unfortunately, BBC/GranadaTV do not wish to release it on dvd or streaming even in original quality, assuming the tapes still exist. There is, however, a low quality youtube (probably a copy of home VHS):
Eh, maybe? There's got to be _something_ for sociopathic ex-squaddies to do who don't want to go back to civvie street. I found their existence believable, if not the high speed Range Rover driving stuff. It's very clearly not going for full-on realism, obviously a fantasy spy show. So the dogs work in that context - at least for me.
EDIT: someone else mentioned Tinker Tailor (either the '80s BBC miniseries or the Gary Oldman movie - once again he's killing it) which is far more grounded. That might be more up your street? I enjoyed both a lot. Bleak as hell though.
