Writing
A Lizard in a Woman's Skin
1971 · Screenplay
One on Top of the Other
1969 · Screenplay
The Valdemar Legacy II: The Forbidden Shadow
2010 · Sargento Guardia Civil
Eagles Over London
1969 · Story
Ernesto
1979 · Co-Writer
Lucky, the Inscrutable
1967 · Screenplay
A Bullet for Sandoval
It's Not Good for a Man to Be Alone
1973 · Writer
High Voltage
1972 · Screenplay
From Hell to Victory
1979 · Screenplay
Wrath of God
1968 · Screenplay
The Salary of Crime
1964 · Writer
L'anello matrimoniale
Espionage in Tangiers
1965 · Screenplay
The Brother from Space
1988 · Screenplay
¡Cuidado con las señoras!
1968 · Writer
Jandro
1965 · Writer
El pecador y la bruja
Ypotron: Final Countdown
1966 · Writer
Django Does Not Forgive
Pulsebeat
1985 · Writer
The Heroes
1973 · Screenplay
Master Stroke
1967 · Writer
Make Love, Not War
1966 · Screenplay
Piedra de toque
1963 · Screenplay
