Writing Alfredo Medori Directed FBI Operation Yellow Viper 1964 Sfida nella città dell'oro 1962 Other Credits The Lineage of Cain Writer 1971 Adios Compañeros Screenplay 1971 Una ragazza di Praga Screenplay 1971 The Electric Chair Dialogue 1969 Let It All Hang Out Dialogue 1969 The Doll of Satan Dialogue 1969 Vietnam, guerra e pace Dialogue 1968 An Eye for an Eye, A Tooth for a Tooth Dialogue 1967 Fistful of Diamonds Dialogue 1967 Mondo Infame Story 1964 Agent-readable