The Tonic

(1928)

Director

Blue Bottles

(1928)

Director

Daydreams

(1928)

Director

Wings Over Everest

(1934)

Director

Defence of Madrid

(1936)

Director

Peace and Plenty

(1939)

Director

Man: One Family

(1946)

Director

Melody of the World

(1929)

himself

Open Door: The Other Cinema

(1977)

Before Hindsight

(1977)

The Tramp and the Dictator

(2002)

Self (archive footage) (uncredited)

The Lodger: A Story of the London Fog

(1927)

Editor

The Fake

(1927)

Editor

Downhill

(1927)

Editor

Bolibar

(1928)

Editor

Easy Virtue

(1928)

Editor

Tembi

(1929)

Editor

Dassan: An Adventure in Search of Laughter Featuring Nature's Greatest Little Comedians

(1930)

Editor

The Lodger: A Story of the London Fog

(1927)

Title Graphics

Defence of Madrid

(1936)

Cinematography

Blighty

(1927)

Story

King of the Ritz

(1933)

Writer

Behind the Spanish Lines

(1938)

Writer

Spanish A.B.C.

(1938)

Writer

Scott of the Antarctic

(1948)

Screenplay

The Man Who Knew Too Much

(1934)

Associate Producer

My Old Dutch

(1934)

Producer

The 39 Steps

(1935)

Associate Producer

The Passing of the Third Floor Back

(1935)

Associate Producer

My Heart Is Calling

(1935)

Associate Producer

Secret Agent

(1936)

Producer

Sabotage

(1937)

Associate Producer

Behind the Spanish Lines

(1938)

Producer

Another Shore

(1948)

Associate Producer