Horror Cult Classic

Brain transplants, atomic experiments, and a mansion full of mayhem—welcome to Mrs. March's twisted quest for eternal youth.

MONSTROSITY

WANTED: Youth and Beauty. Will Pay Millions. Only Beautiful and Shapely Girls Need Apply. No References Required. Appointments After Dark Only.

1963 · 01:04:00 · NR · Horror / Mystery / Science Fiction · IMDB TMDB

Somehow, atomic power is harnessed to transplant brains. An old woman uses this power to hire two sexy (and one homely) foreign housekeepers with the idea of transplanting her old brain into a sexy woman's.

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Quick Answer

What is Monstrosity about?

Monstrosity is a 1963 United States horror, mystery, and science fiction film directed by Joseph V. Mascelli about a wealthy, sadistic woman who conspires with a mad scientist to transplant her brain into the body of a young woman.

Key Facts

Director: Joseph V. Mascelli
Writers: Sue Dwiggins, Vy Russell, Dean Dillman Jr.
Release: 1963
Runtime: 1h 4m
Country: United States of America
Language: English
Genres: Horror, Mystery, Science Fiction
Also Known As: The Atomic Brain

The SassyFlix Take

This is what happens when eternal youth, mad science, and a touch of atomic nonsense collide in a Gothic mansion. Marjorie Eaton's Mrs. March is the kind of villain who makes you lock up both your cat and your housekeepers, while Joseph V. Mascelli's direction keeps the body count—and the scientific logic—delightfully unhinged.

From the Vault

If you thought your boss was demanding, try working for a woman who wants your body—literally.

Why Cult

Atomic Brain Transplants

Witness a mad scientist use radiation instead of scalpels to swap brains, with results ranging from feline frenzy to eye-gouging chaos.

Sinister Gothic Mansion

The film's setting—a brooding mansion—provides the perfect lair for illegal experiments, murder, and Mrs. March’s twisted ambitions.

Villainous Old Woman

Marjorie Eaton's Mrs. March isn’t just after eternal youth; she’s hiring, firing, and brain-swapping her way through a trio of unsuspecting housekeepers.

Cat Brain Chaos

A cat’s brain in a human body leads to one of the movie’s most notorious and bizarre sequences—eye-scratching included.

About This Film

Mrs. March, sadistic, selfish, and wealthy, uses her aging gigolo boyfriend and renegade scientist Otto Frank, whose illegal experiments she is subsidizing in her Gothic mansion, in a plan to transplant her brain into the body of a young woman. Three foreign domestics: Mexican Anita, British Bea, and Austrian Nina, are hired. Frank's mysterious and unexplained use of radiation can inexplicably transplant brains without surgery. After he puts a cat's brain into Anita, and she literally scratches out Bea's eye, Nina becomes the prospective receptacle for Mrs. March's aging but still active libido.

Film Details

Director Joseph V. Mascelli

Writers Sue Dwiggins, Vy Russell, Dean Dillman Jr.

Themes & Keywords

Female Nudity Murder Explosion Young Screaming Laboratory Woman Screaming Woman Voice Over Narration One Word Title Mad Scientist Betrayal Mansion Experiment Electrocution Old Woman

Frequently Asked Questions

What is Monstrosity about? +

Monstrosity is about a wealthy, sadistic woman and a renegade scientist who use atomic-powered brain transplants in a plot to give her eternal youth by placing her brain into the body of a young woman.

When was Monstrosity released? +

Monstrosity was released in 1963.

Who directed Monstrosity? +

Monstrosity was directed by Joseph V. Mascelli.

How long is Monstrosity? +

Monstrosity has a runtime of 64 minutes.

What genre is Monstrosity? +

Monstrosity is a horror, mystery, and science fiction film.

Where can I watch Monstrosity? +

Monstrosity is available to watch on SassyFlix.

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