Producciones Gonzalo Elvira S.A.

Back from vacation, Lucy, a school's music teacher, misses a boy. People say he will not return because he recently lost his father. She is very affected by his favorite student, so she decides to go to see him, finding the house in utter ruin. But chance makes Lucy forced to take the child and immediately found in him the son that was kidnapped years ago in America when she was a famous artist.

People around Peter Crane begin dying in mysterious fashion. How is Playboy Peter involved in this? He begins having nightmares dealing with murder...His psychiatrist has no idea of what Peter is suffering from. Even the police are in danger as they start investigating the case. What is the secret of the "Magic Circle"?

A poor man dons the mask of "El Gallo Negro", a once famous wrestler and gains powerful strength from the mask & tacos de tripas made with a special elixir.

A group of punk chicks living in the sleazy streets of Mexico City. They mess around with a Santa Claus, listen to bands play live, rob people and even kill them.

A couple of bums watch many situations unfold at a home across the street.