Known For
Filmography
1971
1971
1971
1969
1969
1969
1968
1967
1967
1964
1964

Una ragazza di Praga
Movie · Screenplay

The Lineage of Cain
Movie · Writer

Adios Compañeros
Movie · Screenplay

The Doll of Satan
Movie · Dialogue

The Electric Chair
Movie · Dialogue

Let It All Hang Out
Movie · Dialogue

Vietnam, guerra e pace
Movie · Dialogue

Fistful of Diamonds
Movie · Dialogue

An Eye for an Eye, A Tooth for a Tooth
Movie · Dialogue

FBI Operation Yellow Viper
Movie · Screenplay

Mondo Infame
Movie · Story, Writer
