Sydney Horler

Two men stumble into an old mansion, and get involved with a crazed scientist, torture chambers and sinister medical experiments.

The son of a stodgy British earl falls in love with the daughter of an American millionaire businessman. The fathers oppose the relationship.

A young American man arrives in London to claim an estate he has inherited. One of the conditions is that he signs a paper stating he will never sell the estate. When he arrives at the estate he now owns, he runs into a ring of American gangsters there and discovers that the estate is the site of some buried pirate treasure.