Writer, Director, Original work · 48 titles
A Dama OcultaFilm· 1938Writer
GestapoFilm· 1940Writer
Mistérios na BavariaFilm· 1979Writer
The Belles of St Trinian'sFilm· 1954Writer, Director
The Green ManFilm· 1956Writer
The Happiest Days of Your LifeFilm· 1950Director, Writer
Oh, Mr. Porter!Film· 1937Writer, Original work
Blue Murder at St. Trinian'sFilm· 1957Director, Writer
The Great St Trinian's Train RobberyFilm· 1966Director, Writer
We Dive at DawnFilm· 1943Writer
I See a Dark StrangerFilm· 1946Director, Writer, Original work
The Pure Hell of St Trinian'sFilm· 1960Director, Writer