Incubo sulla città contaminata (1980) [Actor .... General Murchison] ... aka City of the Walking Dead (USA: reissue title) ... aka Invasión de los zombies atómicos, La (Spain) ... aka Invasion by the Atomic Zombies (International: English title: literal title) ... aka Invasion de los zombies atómicos (Mexico) ... aka Nightmare City (USA)
Mangiati vivi! (1980) [Actor .... Professor Carter] ... aka Doomed to Die (USA) ... aka Eaten Alive by the Cannibals! (Europe: English title) ... aka Eaten Alive! (International: English title) ... aka Mangiati vivi dai cannibali (Italy) ... aka The Emerald Jungle (USA: video title)
Fiume del grande caimano, Il (1979) [Actor .... Joshua] ... aka Alligators ... aka Big Alligator River ... aka Great Alligator River (Australia: video title) ... aka The Big Caimano River ... aka The Great Alligator
Guyana: Crime of the Century (1979) [Actor] ... aka Guayana, el crimen del siglo (Spain) ... aka Guyana, el crimen del siglo (Mexico: dubbed version) ... aka Guyana: Cult of the Damned (USA)
The Visitor (1979) [Actor .... Dr. Walker] ... aka Stridulum (Italy)
Isola degli uomini pesce, L' (1979) [Actor .... Radcliffe (US version)] ... aka The Island of the Fishmen (literal English title) (Philippines: English title) ... aka Island of Fishmen (Australia: poster title) ... aka Island of Mutations ... aka Screamers (USA) ... aka Something Waits in the Dark (USA) ... aka The Fish Men
Ragazza dal pigiama giallo, La (1977) [Actor .... Professor Henry Douglas] ... aka Chica del pijama amarillo, La (Spain) ... aka The Girl in the Yellow Pajamas ... aka The Pyjama Girl Case
Corsaro nero, Il (1976) [Actor .... Van Gould] ... aka The Black Pirate
"Alle origini della mafia" (1976) TV mini-series [Actor .... Armando Della Mora] ... aka Origins of the Mafia (International: English title)
El Greco (1966) [Actor .... El Greco (Domenico Teotocopulo)] [producer] ... aka El Greco (USA)
Cabriola (1965) [Director] [executive producer] (uncredited) [Writer] (screenplay) (story) ... aka Caper (International: English title) ... aka Every Day Is a Holiday (USA)
Diable et les dix commandements, Le (1962) [Actor .... Philip Allan (segment "Luxurieux point ne seras")] ... aka Devil and the Ten Commandments (UK) ... aka Diable et les 10 commandements, Le (France: poster title) ... aka Tentazioni quotidiane, Le (Italy) ... aka The Devil and the Ten Commandments (USA)
Lancieri neri, I (1962) [Actor] ... aka Charge of the Black Lancers (USA) ... aka Lanciers noirs, Les (France)
Legge di guerra (1961) [Actor] ... aka Kriegsgesetz (West Germany) ... aka Law of War (USA: TV title) ... aka Loi de la guerre, La (France) ... aka Love, Freedom and Treachery (International: English title)
The Hands of Orlac (1960) [Actor .... Stephen Orlac] ... aka Hands of a Strangler ... aka Hands of the Strangler ... aka Mains d'Orlac, Les (France)
Et mourir de plaisir (1960) [Actor .... Leopoldo De Karnstein] ... aka Blood and Roses (UK) (USA) ... aka Sangue e la rosa, Il (Italy) ... aka To Die with Pleasure (International: English title: informal literal title)
Homme à femmes, L' (1960) [Actor .... Georges Gauthier] ... aka Ladies Man (International: English title) ... aka Murder by Two (USA: TV title)
Elena et les hommes (1956) [Actor .... Henri de Chevincourt] ... aka Paris Does Strange Things (UK) (USA) ... aka Elena and Her Men ... aka Eliana e gli uomini (Italy)
War and Peace (1956) [Actor .... Prince Andrei Bolkonsky] ... aka Guerra e pace (Italy)