The Great GundownFilm· 1977Writer
The Last DayFilm· 1975Writer, Original work
Arizona BushwhackersFilm· 1968Writer, Original work
Rogue's GalleryFilm· 1968Writer, Original work
Fort UtahFilm· 1967Writer, Original work
Hostile GunsFilm· 1967Writer
Red TomahawkFilm· 1967Writer
Duelo no OesteFilm· 1966Writer, Original work
WacoFilm· 1966Writer
O Pistoleiro De Esporas NegrasFilm· 1965Writer
Pistoleiro RelâmpagoFilm· 1964Original work, Writer
Young FuryFilm· 1964Writer, Original work
Law of the LawlessFilm· 1964Writer
Tesouro SubmarinoFilm· 1960Original work
Noose for a GunmanFilm· 1960Original work
Destino de um GângsterFilm· 1959Writer
The Restless BreedFilm· 1957Writer
Silent FearFilm· 1956Writer
Top GunFilm· 1955Writer, Original work
The Glass CageFilm· 1955Writer
Betrayed WomenFilm· 1955Writer
Las Vegas ShakedownFilm· 1955Writer
The Big Tip OffFilm· 1955Writer
The Toughest Man AliveFilm· 1955Writer
Night FreightFilm· 1955Writer
Hell's Half AcreFilm· 1954Writer
Shanghai - Cidade MalditaFilm· 1954Writer
Sangue Por SangueFilm· 1953Writer
A Cidade que não DormeFilm· 1953Writer
Sombras da LoucuraFilm· 1953Original work
Woman They Almost LynchedFilm· 1953Writer
36 HorasFilm· 1953Writer, Original work
San AntoneFilm· 1953Writer
O Mar dos Navios PerdidosFilm· 1953Writer
Águias da ArmadaFilm· 1952Writer
The Lost HoursFilm· 1952Writer
Whispering Smith Hits LondonFilm· 1952Writer
Linha de FogoFilm· 1952Writer
RoadblockFilm· 1951Writer
Tokyo JoeFilm· 1949Original work
I Wouldn't Be in Your ShoesFilm· 1948Writer
The HuntedFilm· 1948Writer
A Canção dos AcusadosFilm· 1947Writer
That's My ManFilm· 1947Writer
ConfissãoFilm· 1946Writer
Lady in the LakeFilm· 1946Writer
Johnny AngelFilm· 1945Writer
Rumo a TóquioFilm· 1943Original work
To the Shores of TripoliFilm· 1942Original work
Berlin CorrespondentFilm· 1942Writer
Quem Matou Vicki?Film· 1941Original work
Navy SecretsFilm· 1939Original work
The Nurse from BrooklynFilm· 1938Original work