1969 · 1h 27m · Action, Adventure, Science Fiction
Genres: Action, Adventure, Science Fiction
After a criminal gang kidnaps a scientist with valuable information about nuclear weapons, an undercover agent named Jorge Rubio tries to infiltrate this gang in order to deal with the situation. The gang, however, quickly unmasks Rubio and uses both brainwashing and torture techniques on him.
Director: Alfonso Corona Blake, Fernando Durán Rojas
Writers: Rafael García Travesí, José María Fernández Unsáin