Among the films in which he was involved during this period were The Fallen Idol (1948) and The Third Man (1949) which was shot both at the studios and on location and has been referred to as the best British film noir.
Entre os filmes creados durante este período atópanse The Fallen Idol (1948) e The Third Man (1949), que foron filmados tanto nos estudos como noutras localizacións, e están considerados entre o mellor do cinema negro británico.