Night Monster (1942)

Mad scientist turns a man into an electrically-controlled monster to do his bidding.

Dr. Sovac transplants the brain of a gangster into his professor friend's body to save his life, but there is a side effect that causes a dangerous split personality.

An insane scientist doing experimentation in glandular research becomes obsessed with transforming a female gorilla into a human...even though it costs human life.

A woman is haunted by recurring nightmares, which seem to be instigated by her late husband who supposedly was killed in a fire.

One of the sons of Frankenstein finds his father's monster in a coma and revives him, only to find out he is controlled by Ygor who is bent on revenge.

Elderly Henrietta Winslow lives in an isolated mansion with her housekeeper and beloved cats. As her health fails, her greedy relatives gather in anticipation of her death.

The blood of a primitive fish exposed to gamma rays causes a benign research professor to regress to an ape-like, bloodthirsty prehistoric hominid.

A scientist becomes murderous after discovering, and being exposed to the radiation of, a powerful new element called Radium X.

Two bumbling service station attendants are left as the sole beneficiaries in a gangster's will. Their trip to claim their fortune is sidetracked when they are stranded in a haunted house ... See full summary »

Count Alucard (read his name backwards) finds his way from Budapest to the swamps of the Deep South; his four nemeses are a medical doctor, a university professor, a jilted fiancé and the woman he loves.

When a nobleman is murdered, a professor of the occult blames vampires; but not all is what it seems.

A down-on-his luck businessman organizes an excursion to Sir Henry Morgan's Island for a treasure hunt only to encounter a mysterious phantom and murder.