Curra Veleta

(1956)

Writer

Habanera

(1958)

Writer

The Tenant

(1958)

Screenplay

Rosa de Lima

(1961)

Screenplay

Los conquistadores del Pacífico

(1963)

Screenplay and Story

Black Angel of the Mississippi

(1964)

Writer

Hour of Death

(1964)

Screenplay

The Relentless Four

(1965)

Screenplay

A Few Dollars for Django

(1966)

Story and Screenplay

Two Guns for Two Twins

(1966)

Story

A Nun at the Crossroads

(1967)

Screenplay

The Vengeance of Pancho Villa

(1967)

Writer

Seven Into Hell

(1968)

Writer

Cuidado con las señoras

(1968)

Writer

A Bullet for Rommel

(1969)

Story and Screenplay

Hell Commandos

(1969)

Writer

Twenty Thousand Dollars for Seven

(1969)

Screenplay and Story

When Heroes Die

(1970)

Writer

School of Death

(1975)

Story

Si quieres vivir... dispara

(1975)

Writer

La Promesa

(1976)

Writer