1968
Something for a Lone...
Writer
1959
The Jayhawkers!
Screenplay
1957
The Wings of Eagles
Screenplay
1956
These Wilder Years
Writer
1955
Untamed
Writer
1954
Garden of Evil
Screenplay
1954
Dönüşü Olmayan Nehir
Screenplay
1953
Kahramanlar Geçidi
Screenplay
1953
İki Aşk Arasında
Writer
1952
The Wild North
Story
1952
The Wild North
Screenplay
1951
The Man with a Cloak
Writer
1951
His Kind of Woman
Writer
1950
Walk Softly, Strange...
Writer
1949
Malaya
Screenplay
1948
Station West
Screenplay
1948
Night Song
Screenplay
1947
Geçmişten Kaçış
Additional Writing
1946
Lady Luck
Screenplay
1946
Nocturne
Story
1944
Goodnight, Sweethear...
Story
1943
The Sky's the Limit
Screenplay
1943
They Got Me Covered
Additional Dialogue
1942
The Falcon Takes Ove...
Writer
1942
A Date with the Falc...
Screenplay
1941
The Gay Falcon
Screenplay
1940
The Golden Fleecing
Story
1940
Millionaires in Pris...
Screenplay
1940
The Saint Takes Over
Screenplay
1940
Little Orvie
Writer
1939
The Saint in London
Screenplay
1938
While New York Sleep...
Story
1938
Down on the Farm
Story
1938
Keep Smiling
Story
1938
International Settle...
Story
1937
Checkers
Screenplay
1937
Checkers
Story
1937
Wild and Woolly
Screenplay
1937
Step Lively, Jeeves!
Screenplay
1937
Angel's Holiday
Story
1937
Woman Chases Man
Original Story
1935
Dinky
Story
1928
Top Sergeant Mulliga...
Screenplay
1928
Top Sergeant Mulliga...
Story