 Franco, un proceso histórico1982 · Director, Writer | Director, Writer |
 Helltrain1977 · Writer | Writer |
 El chiste1976 · Director, Writer | Director, Writer |
 Fasthand1973 · Writer | Writer |
 The Night of the Devils1972 · Screenplay, Producer | Screenplay, Producer |
 El hombre que vino del odio1972 · Screenplay | Screenplay |
 El Bandido Malpelo1971 · Producer, Writer | Producer, Writer |
 The Case of the Scorpion's Tail1971 · Screenplay | Screenplay |
 At the End of the Rainbow1971 · Screenplay, Producer | Screenplay, Producer |
 Human Cobras1971 · Screenplay | Screenplay |
 The Strange Vice of Mrs Wardh1971 · Screenplay | Screenplay |
 Light the Fuse… Sartana Is Coming1970 · Screenplay | Screenplay |
 The Tigers of Mompracem1970 · Screenplay | Screenplay |
 Apocalypse Joe1970 · Screenplay | Screenplay |
 Matalo! (Kill Him)1970 · Writer, Producer | Writer, Producer |
 Battle of the Commandos1969 · Screenplay | Screenplay |
 They Paid with Bullets: Chicago 19291969 · Screenplay | Screenplay |
 Death on High Mountain1969 · Screenplay | Screenplay |
 The Mark of Kriminal1968 · Screenplay | Screenplay |
 Satanik1968 · Producer, Screenplay | Producer, Screenplay |
 One Step to Hell1968 · Screenplay | Screenplay |
 Go For Broke1968 · Screenplay | Screenplay |
 Death Knows No Time1968 · Writer, Producer | Writer, Producer |
 Rattler Kid1967 · Writer | Writer |
 Play-Boy1967 · Screenplay | Screenplay |
 Avenger X1967 · Screenplay | Screenplay |
 Adios, Hombre1967 · Screenplay | Screenplay |
 Two Crosses in Danger Pass1967 · Screenplay, Producer | Screenplay, Producer |
 Ringo, the Mark of Vengeance1966 · Screenplay | Screenplay |
 Kid Rodelo1966 · Screenplay | Screenplay |
 Assault on Fort Texan1965 · Producer, Screenplay | Producer, Screenplay |
 Django the Condemned1965 · Screenplay | Screenplay |
 Man of the Cursed Valley1964 · Writer | Writer |
 The Betrothed1964 · Screenplay | Screenplay |
 Patio andaluz1958 · Writer | Writer |
 Fail in Communism1956 · Director, Screenplay | Director, Screenplay |
 Buenas noticias1954 · Writer, Director | Writer, Director |
