jveezy
Fo' shizzle
Game of Thrones might as well have been British tbh with the amount of British stuff in the production....so make that Black Mirror, Game Of Thrones, Appropriate Adult, Sherlock, This Is England, Top Boy, man Britain crushes America.
Oh and The Shadow Line and Luther pretty good too. All America came out with recently is like Homeland, Boardwalk and a crappy Killing remake.
I'd call it about half and half. You guys get the settings and most of the actors due to the need for anything remotely resembling medieval times to appear British but the source material is American written, American adapted, and American produced, so I don't think you get to take full credit.