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 priest is falsely accused of a rape & murder and is sent to prison. The priest tries to prove his innocence with the help of some prisoners & his cousin.

When a policeman begins dreaming that he is a murderer and the homicides actually start taking, his brother is to blame.

A resentful young man decides to kill all the people who were involved in his brother's decision to commit suicide.

A gang of men are searching for an alien life form.

City Hall functionary takes responsibility for training a bunch of bozos as bicycle cops. Meanwhile, a different bunch of bozos is dressing up as ghosts and bothering people.

After the corpse of an important politician mysteriously disappears, several investigations begin that involving Agent Marin of Interpol and two police officers. What they uncover is high level corruption involving sinister doctors and others grave robbing and / or killing people to harvest their organs and sell on the black market.

A man asks for a loan from the mob and is murdered when he can't repay it. His father in law investigates his death and hunts those responsible for it.