Mary Chaffee

On a strange island inhabited by demons and spirits, a man battles the forces of evil.

With the help of his girlfriend Cathy and Dr. Fong, a psychiatrist, ambitious journalist Johnny Barrett poses as a madman in order to be admitted to a mental institution where a bloody murder has been committed.

Two oilmen coax a cook, an oilwoman and a gusher in South America.

A general-store keeper scares off bank robbers with a lucky shot, but they come back.

A scientist takes the brain of dead man and revives it via electrodes as it lays suspended in a tank of liquid. Soon, the brain grows to possess enormous psychic powers and inflicts its personality upon the doctor who saved it, creating a "Jekyll and Hyde" paradigm.

A ghost helps the Bowery Boys capture a gang of crooks led by a mad doctor.

A killer hides out in a small-town boarding house.

A man listens to his wife and fakes his own death so that she can get her hands on his insurance policy.

Captain Hugh "Bulldog" Drummond is called in to solve the murder of a man from whom two lead soldiers were stolen. Drummond learns that the two soldiers were part of a set of thirteen which formed the key to a hidden vault of treasure. Following some clever sleuthing and set-up on Drummond's part, the guilty man is trapped in the vault,which is hidden behind the fireplace.

Detective Charlie Chan springs into action when top officials of a New Orleans chemical company begin dropping like flies.