Cheers

The Thick of It/Veep (cheating, I know, but Veep was meant to be a US remake of Thick of It but evolved into its own thing - the first four seasons have practically the same writing team)

30 Rock

BoJack Horseman

———

Close calls:

Community (if only it hadn’t come back weaker), Frasier, The Larry Sanders Show, Arrested Development (if only it didn’t come back), Seinfeld, Friends, MASH, Parks N Rec, The Office (both), Extras, Fawlty Towers, Blackadder, Action, The Comeback, Silicon Valley, The IT Crowd, Spaced, Coupling,