Del Negro is an actor, known for Aguirre, der Zorn Gottes (1972), De vijanden (1968) and Les félins (1964).
演员
1981(西班牙)
饰：Friedrich,(as Joseph N. Delnegro)
1978-08-31(西德)
饰：Black Intern
1976-10(美国)
1975-07-25(西德)
饰：Mr. Yussuf,2 episodes, 1974,
1974-12-14(西德)
