Credits

• 2008 ·Wild Bloodas Doctor
• 2003 ·Happiness Costs Nothingas Padre di Sergio
• 2001 ·L'attentatunias Paolo Borsellino
• 1999 ·Excellent Cadaversas Michele Greco
• 1998 ·Gallo cedroneas
• 1994 ·The Final Scoopas Senior in the sauna
• 1994 ·Only Youas Pension Concierge
• 1991 ·Time of Indifferenceas
• 1984 ·Warriors of the Year 2072as Sam
• 1980 ·Dolce... calda Lisaas Ing. Boschi (as Gianni Di Benedetto)
• 1978 ·Seagulls Fly Lowas Dr. Mauro Martini (as Gianni De Benedetto)
• 1978 ·Closed Circuitas Nonno
• 1977 ·Goodbye & Amenas Foreign Secretary
• 1977 ·Nazi Love Camp 27as Standartenführer
• 1976 ·Extraas Colonnello Mckay
• 1975 ·Eye of the Catas
• 1975 ·Syndicate Sadistsas Police Inspector
• 1975 ·Late Night Trainsas Intellectual on the Train
• 1975 ·Silent Actionas General Stocchi
• 1975 ·Autopsyas Professor Mari
• 1974 ·Enter the Devilas (as Gianni De Benedetto)
• 1973 ·Woman Buried Aliveas (as Gianni Di Benedetto)
• 1972 ·The Sicilian Connectionas
• 1971 ·Four Flies on Grey Velvetas Funeral Exhibition Attendant (uncredited)
• 1971 ·They Call Him Cemeteryas Douglas Toland
• 1971 ·The Cat o' Nine Tailsas Chief of Police Salmi (uncredited)
• 1970 ·A Man Called Sledgeas Secondino
• 1970 ·The Bird with the Crystal Plumageas Professor Rinaldi (uncredited)
• 1969 ·So Sweet... So Perverseas Monsieur Valmont
• 1969 ·The Tough and the Mightyas Chief of Police (uncredited)
• 1969 ·Besiegedas Commissioner (as Gianni De Benedetto)
• 1968 ·Bandits in Romeas
• 1968 ·Naked You Dieas Di Brazzi
• 1968 ·Django, Prepare a Coffinas Walcott
• 1967 ·Vengeance Is Mineas
• 1967 ·Hate for Hateas Prison Doctor
• 1966 ·The Bible: In the Beginning...as Nimrod's Man (uncredited)
• 1966 ·Fury in Marrakeshas
• 1966 ·The Hired Killeras Andrea Ferri
• 1966 ·Killers Are Challengedas Taxi driver
• 1966 ·Seven Golden Men Strike Againas (uncredited)
• 1965 ·Seven Golden Menas (uncredited)
• 1964 ·Spartacus and the Ten Gladiatorsas Spartacus (as John Heston)
• 1964 ·Triumph of the Ten Gladiatorsas Arimandro
• 1964 ·La Cittadellaas Socio del club (as Gianni Di Benedetto)
• 1963 ·Hercules, Samson & Ulyssesas
• 1963 ·The Girl Who Knew Too Muchas Professor Torrani
• 1961 ·Barabbasas Officer (as Gianni Di Benedetto)
• 1960 ·The Dolphinsas Lacovi, attore romano
• 1960 ·Blood and Rosesas Police Marshal (uncredited)
• 1959 ·Nights of the Teddy Boysas
• 1954 ·Woman of Romeas Il pittore