The Case Is Closed, Forget It
1971
The Betrayal
1969 · Story
The Great Silence
1968 · Screenplay
A Black Veil for Lisa
1968 · Screenplay
A Black Veil for Lisa
1968 · Dialogue
Run, Psycho, Run
1968 · Story
Run, Psycho, Run
1968 · Screenplay
Our Man in Casablanca
1966 · Screenplay
Operation Crossbow
1965 · Story
The Reunion
1963 · Co-Writer
The Red Sheik
1962 · Screenplay
Black City
1961 · Story
The Hunchback
1960 · Screenplay
Under Ten Flags
1960 · Screenplay
The Dam on the Yellow River
1960 · Writer
Lost Souls
1959 · Screenplay
Ambush in Tangier
1957 · Screenplay
Ultima illusione
1955 · Writer
Il nostro campione
1955 · Writer
Foreign Earth
1954 · Screenplay
Infame accusa
1953 · Story
Infame accusa
1953 · Screenplay
La peccatrice dell'isola
1952 · Story
Milady and the Musketeers
1952 · Screenplay
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