The 39 Steps
1935 · Associate Producer
The Man Who Knew Too Much
1934 · Associate Producer
Secret Agent
1936 · Producer
The Lodger: A Story of the London Fog
1927 · Title Graphics
The Tonic
1928 · Director
Blue Bottles
Downhill
1927 · Editor
Sabotage
1937 · Associate Producer
Bolibar
1928 · Editor
Scott of the Antarctic
1948 · Screenplay
Easy Virtue
Free Thaelmann
1935 · Editor
Before Hindsight
1977
Tembi
1929 · Editor
Another Shore
1948 · Associate Producer
Dassan: An Adventure in Search of Laughter Featuring Nature's Greatest Little Comedians
1930 · Editor
My Old Dutch
1934 · Producer
Melody of the World
1929 · himself
