1973 film by René Cardona

A story where the Cristero Rebellion creates a story of love, passion, and betrayal. When the Federal Rosas and his lover arrive in a town, a local woman feels strangely attracted to him. The woman will surrender under the pretext that the population is liberated when in reality she wants to consummate the passion that ignites her.

1969 film by René Cardona Jr.

Daniel Wolf, scientist with a brand new rocket ship and a girlfriend/secretary is sent to 'the planet of the eternal night' to fight the guy who has threatened earth. He is supposed to go alone, but his assistant sneaks in the ship somehow, along with two other guys.

A mad scientist creates a remote-controlled monster and sends it to terrorize the city.

After a young man is killed in an unexplored subterranean cavern and his girlfriend driven mad by something she saw there, a track found at the scene cannot be identified with any known animal and thus a scientific expedition is launched to find out just what it is that is living there.