Actor
A State of Emergency
1986
as Charlie
The 39 Steps
1935
as Second Passerby Near the Bus (uncredited)
The Rainbow Girl
1917
as Amos Divine
Hobbled Hearts
1917
John Halifax, Gentleman
1915
as John as a Child
Directing
No Escape
1953
Director
Madness of the Heart
1949
Director
Painted Pictures
1930
Director
Writing
War-Gods of the Deep
1965
Screenplay
Five Weeks in a Balloon
1962
Screenplay
Voyage to the Bottom of the Sea
1961
Screenplay
The Lost World
1960
Screenplay
The Big Circus
1959
Screenplay
Night of the Demon
1957
Screenplay
The Story of Mankind
1957
Writer
The Man Who Knew Too Much
1956
Story
Casino Royale
1954
Teleplay
Dangerous Mission
1954
Writer
No Escape
1953
Writer
The Green Glove
1952
Story
The Green Glove
1952
Screenplay
Kind Lady
1951
Screenplay
Where Danger Lives
1950
Screenplay
Madness of the Heart
1949
Screenplay
Black Magic
1949
Screenplay
The Sign of the Ram
1948
Screenplay
Unconquered
1947
Screenplay
Ivy
1947
Screenplay
The Story of Dr. Wassell
1944
Screenplay
Forever and a Day
1943
Writer
Reap the Wild Wind
1942
Screenplay
Joan of Paris
1942
Screenplay
They Dare Not Love
1941
Writer
Foreign Correspondent
1940
Screenplay
Balalaika
1939
Screenplay
The Young in Heart
1938
Adaptation
Young and Innocent
1937
Screenplay
King Solomon's Mines
1937
Writer
Sabotage
1937
Screenplay
Secret Agent
1936
Screenplay
All at Sea
1936
Writer
The Clairvoyant
1935
Screenplay
The Clairvoyant
1935
Adaptation
The 39 Steps
1935
Adaptation
The Man Who Knew Too Much
1934
Writer
The Secret of the Loch
1934
Writer
Mannequin
1933
Screenplay
The House of Trent
1933
Writer
Hawleys of High Street
1933
Writer
Partners Please
1932
Writer
Two Way Street
1931
Story
Deadlock
1931
Story
The Last Hour
1930
Theatre Play
Painted Pictures
1930
Writer
Blackmail
1929
Theatre Play
Crew
Two Way Street
1931
Script