Production was based at Hartswood Films' Cardiff production unit, Hartswood Films West, which was opened in late 2009 to take advantage of the BBC's planned Cardiff Bay "drama village".
Produkcija je bila smještena u produkcijskoj jedinici Hartswood Filmsa u Cardiffu, Hartswood Films West, koja je otvorena krajem 2009. kako bi iskoristila "dramsko selo" koje je BBC planirao izgraditi u Kardifskom zaljevu.