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Home/I, Monster/Similar Movies

I, Monster

Movies Like I, Monster (1971)

I, Monster is a 1971 horror, science fiction film from Stephen Weeks with a MovieMagicScore of 5.4/10. Here are 20 similar films, ranked by real viewer ratings — starting with Dr. Jekyll & Sister Hyde and Edge of Sanity.

Horror Science Fiction

Dr. Jekyll & Sister Hyde poster

Dr. Jekyll & Sister Hyde

1971

In foggy London Dr Jekyll experiments on newly deceased women determined to discover an elixir for immortal life. Success enables his spectacular transformation into the beautiful but psychotic Sister Hyde who stalks the dark alleys of Whitechapel for young, innocent, female victims, ensuring continuation of the bloodstained research. With each transformation Sister Hyde becomes the more dominant personality, determined to eventually suppress the frail, ineffectual Dr Jekyll forever.

Edge of Sanity poster

Edge of Sanity

1989

When his experiments into a powerful new anesthetic go hideously awry, respected physician Dr. Jekyll transforms into the hideous Jack Hyde. As his wife Elisabeth passes her time in charitable work, rehabilitating the district's fallen women, Hyde is drawn into an escalating cycle of lust and murder that seems to know no bounds.

Before I Hang poster

Before I Hang

1940

Dr. John Garth conducting an innovative medical experiment aimed at prolonging life and combating aging. The experiment takes an unexpected turn, placing the doctor in a confrontation with the ethics of his work and the consequences of his research.

Maze Runner: The Death Cure poster

Maze Runner: The Death Cure

2018

Thomas leads his group of escaped Gladers on their final and most dangerous mission yet. To save their friends, they must break into the legendary Last City, a WCKD-controlled labyrinth that may turn out to be the deadliest maze of all. Anyone who makes it out alive will get answers to the questions the Gladers have been asking since they first arrived in the maze.

Frankenstein Must Be Destroyed poster

Frankenstein Must Be Destroyed

1969

Blackmailing a young couple to assist with his horrific experiments the Baron, desperate for vital medical data, abducts a man from an insane asylum. On route the abductee dies and the Baron and his assistant transplant his brain into a corpse. The creature is tormented by a trapped soul in an alien shell and, after a visit to his wife who violently rejects his monstrous form, the creature wreaks his revenge on the perpetrator of his misery: Baron Frankenstein.

The Man with Nine Lives poster

The Man with Nine Lives

1940

Dr. Leon Kravaal develops a potential cure for cancer, which involves freezing the patient. But an experiment goes awry when authorities believe Kravaal has killed a patient. Kravaal freezes the officials, along with himself. Years later, they are discovered and revived in hopes that Kravaal can indeed complete his cure. But human greed and weakness compound to disrupt the project.

Dr. Jekyll and Mr. Hyde poster

Dr. Jekyll and Mr. Hyde

2008

Dr. Henry Jekyll is a well-regarded physician whose evenings are spent researching a rare and sacred Amazonian flower so potent it's said to literally separate the soul, giving life to man's Dark Self. The obsessive experiments to isolate its psychotropic properties happen to coincide with a series of brutal murders gripping the city with fear. Jekyll knows it's no coincidence. While his nights are lost to him, he awakens with bloody mementos and violent memories of the screams of his victims.

Dolittle poster

Dolittle

2020

After losing his wife seven years earlier, the eccentric Dr. John Dolittle, famed doctor and veterinarian of Queen Victoria’s England, hermits himself away behind the high walls of Dolittle Manor with only his menagerie of exotic animals for company. But when the young queen falls gravely ill, a reluctant Dolittle is forced to set sail on an epic adventure to a mythical island in search of a cure, regaining his wit and courage as he crosses old adversaries and discovers wondrous creatures.

Dr. Jekyll and Mr. Hyde poster

Dr. Jekyll and Mr. Hyde

1941

Dr. Jekyll believes good and evil exist in everyone and creates a potion that allows his evil side, Mr. Hyde, to come to the fore. He faces horrible consequences when he lets his dark side run amok.

Elves poster

Elves

1989

While conducting a pagan ritual in the woods with her friends, Kirsten inadvertently awakens the spirit of a demonic Christmas elf involved in a neo-Nazi plot to bring about the master race. After the rent-a-Santa in her department store is murdered, an unemployed, alcoholic ex-cop takes the job and the two set out to unravel the mystery.

The Invisible Man poster

The Invisible Man

1933

After experimenting on himself and becoming invisible, scientist Jack Griffin, now aggressive due to the drug's effects, seeks a way to reverse the experiment at any cost.

The Bride! poster

The Bride!

2026

A lonely Frankenstein travels to 1930s Chicago to ask groundbreaking scientist Dr. Euphronious to create a companion for him. The two revive a murdered young woman and The Bride is born. But what ensues is beyond what either of them imagined.

The Lady and the Monster poster

The Lady and the Monster

1944

A millionaire's brain is preserved after his death by a scientist and his two assistants, only to create a telepathic monster.

The Horror of Frankenstein poster

The Horror of Frankenstein

1970

Young Victor Frankenstein returns from medical school with a depraved taste for beautiful women and fiendish experiments.

Frankenstein: The True Story poster

Frankenstein: The True Story

1974

Victor Frankenstein witnesses his creation turn uncontrollable after he's duped by his associate, Dr. Polidori.

Bride of Re-Animator poster

Bride of Re-Animator

1990

Unperturbed by the disastrous outcome of his previous meddling with the dead, Dr. West continues his research into the phenomenon of re-animation; only this time, he plans to create life – starting with the heart of his young protégé Dan's dearly deceased Meg Halsey.

Beyond Re-Animator poster

Beyond Re-Animator

2003

Once again tampering with mother nature to disastrous results, Dr. Herbert West continues his research while serving time in a maximum security prison for his previous exploits. West's limited prison-cell experiments are suddenly interrupted by the arrival of a new prison doctor and the brother of the girl who suffered from West's experiments 13 years earlier.

The Two Faces of Dr. Jekyll poster

The Two Faces of Dr. Jekyll

1960

After a series of scientific experiments directed towards freeing the inner man and controlling human personalities, the kindly, generous Dr Henry Jekyll succeeds in freeing his own alter ego, Edward Hyde, a sadistic, evil creature whose pleasure is murder.

Psycho poster

Psycho

1960

When larcenous real estate clerk Marion Crane goes on the lam with a wad of cash and hopes of starting a new life, she ends up at the notorious Bates Motel, where manager Norman Bates cares for his housebound mother.

Dr. Jekyll and Mr. Hyde poster

Dr. Jekyll and Mr. Hyde

1931

Dr. Henry Jekyll believes that there are two distinct sides to men - a good and an evil side. He believes that by separating the two, man can become liberated. He succeeds in his experiments with chemicals to accomplish this and transforms into Hyde to commit horrendous crimes. When he discontinues use of the drug, it is already too late.

Frequently asked

What are the best movies like I, Monster?

The top films similar to I, Monster by MovieMagicScore are Dr. Jekyll & Sister Hyde (6.1), Edge of Sanity (5.3), Before I Hang (6.1). Each shares horror/science fiction themes and is ranked by real viewer ratings, not critics or studios.

Is I, Monster worth watching?

I, Monster holds a MovieMagicScore of 5.4/10 from 51 viewer ratings.

What kind of movie is I, Monster?

I, Monster (1971) is a horror, science fiction film directed by Stephen Weeks, starring Christopher Lee, Peter Cushing, Mike Raven.

Where can I find more recommendations like I, Monster?

Browse the full ranked list above, or explore more horror recommendations on MovieMagicScore, where every list is ordered by genuine viewer ratings.

Keep exploring

Movies like Dr. Jekyll & Sister Hyde Movies like Edge of Sanity Movies like Before I Hang Movies like Maze Runner: The Death Cure Movies like Frankenstein Must Be Destroyed Movies like The Man with Nine Lives

About movies like I, Monster

This ranked list pairs I, Monster (1971), a horror and science fiction film from Stephen Weeks, with similar titles by genre, theme and cast overlap (fans of Christopher Lee take note). Unlike critic-driven sites, every position here is ordered by MovieMagicScore — a rating built only from real viewers, with no studio marketing or paid placement. Scores update as more people rate, so the list stays current.

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