 The Valdemar Legacy II: The Forbidden Shadow2010 · Sargento Guardia Civil | Sargento Guardia Civil |
 The Brother from Space1988 · Screenplay | Screenplay |
 Pulsebeat1985 · Writer | Writer |
 From Hell to Victory1979 · Screenplay | Screenplay |
 L'anello matrimoniale1979 · Screenplay | Screenplay |
 It's Not Good for a Man to Be Alone1973 · Writer | Writer |
 The Heroes1973 · Screenplay | Screenplay |
 High Voltage1972 · Screenplay | Screenplay |
 A Lizard in a Woman's Skin1971 · Screenplay | Screenplay |
 A Bullet for Sandoval1969 · Screenplay | Screenplay |
 One on Top of the Other1969 · Screenplay | Screenplay |
 Eagles Over London1969 · Screenplay | Screenplay |
 ¡Cuidado con las señoras!1968 · Writer | Writer |
 Wrath of God1968 · Screenplay | Screenplay |
 Lucky, the Inscrutable1967 · Screenplay | Screenplay |
 Master Stroke1967 · Writer | Writer |
 Make Love, Not War1966 · Screenplay | Screenplay |
 Ypotron: Final Countdown1966 · Writer | Writer |
 Django Does Not Forgive1966 · Writer | Writer |
 Espionage in Tangiers1965 · Screenplay | Screenplay |
 Jandro1965 · Writer | Writer |
 The Salary of Crime1964 · Writer | Writer |
 El pecador y la bruja1964 · Writer | Writer |
 Piedra de toque1963 · Screenplay | Screenplay |
