El asesino está entre los trece (1973)
A widow invites thirteen guests to stay at her rural mansion She reveals to them that she suspects whoever killed her husband must be one of them Soon, they too are being murdered one by one
Assignment Terror (1970)
An alien scientist and his team are sent to earth from their dying planet to exterminate the human population by unleashing monsters like vampires, werewolves, and mummies in order to inherit the earth
Blood Money (1974)
A martial artist joins a hard hitting gunfighter in the search for treasure while bandits step into their way
The Witches Mountain (1973)
A photojournalist traveling through the Pyrenees on assignment with a beautiful writer stays overnight at an ancient Spanish castle and hears that the adjoining mountain is occupied by a coven of witches