Good Realism:

The Knick (with Clive Owen) (http://www.imdb.com/title/tt2937900/)

The Americans (http://www.imdb.com/title/tt2149175/)

"The Americans" is awesome.  The following acronyms are mentioned (with no explanation) withing the first couple of minutes of S03E01: SAD (every self-respecting gamer should know this), NE (even INSMODSCUM had to look this up, they later explain that this is short for Near East Division (Afghanistan-Pakistan). And as a bonus, there's a lot of amusing sex scenes in the show.

Shitty Realism

Fargo (http://www.imdb.com/title/tt2802850/)

TBD Realism

Better Call Saul (http://www.imdb.com/title/tt3032476/)

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