Finally made it through The Americans, great show, Keri Russell is excellent. Dropped off a little in the later seasons and the ending was "just ok", but still worthwhile. A few times I found myself thinking, wow they totally stole that from Breaking Bad.
Another vote for Slow Horses, makes me realize how average Jack Ryan and Reacher really are. Although not really a fair fight - Gary Oldman v. John Krasinski v. ???.
Fans of Australian TV might like Boy Swallows Universe, a little weird, but the supporting cast including Bryan Brown, Simon Baker and Anthony LaPaglia is worth a look.