• Home
  • Movie
  • Tv Shows
  • Anime
  • Sports
  • IPTV
  • Collection
  • AI Search
  • Download
Febbox Token

CinemaOS

Your entertainment hub

TrendingMoviesTV ShowsSearch
Powered byConsumet & TMDB API

Important Disclaimer

◝(ᵔᵕᵔ)◜

CinemaOS operates as a content aggregator and does not host any media files on our servers. All content is sourced from third-party providers and embedded services. For any copyright concerns or DMCA takedown requests, please contact the respective content providers directly.

Third-party ContentNo File Hosting

Built with ❤️ for entertainment enthusiasts worldwide

The Fifth Floor

The Fifth Floor

Watch TrailerWatch Movie
Share

The Fifth Floor

"The Nightmare Is Knowing You're Sane."

1978
1h 30m
4.6(12 votes)
Horror

Overview

A young woman collapses on the disco dance floor of what's revealed to be strychnine poisoning. Assuming that this is an attempt at suicide, her boyfriend and doctor have her committed to the Fifth Floor, an asylum with obviously crazy inmates and a predatory orderly. The problem is, she's still sane!

Where to Watch

Links & Resources

IMDbView

Social & External

IMDb

Production Companies

Videos & Trailers

2 videos

Cast & Crew

34 members
Acting

Bo Hopkins

Carl

Bo Hopkins
Acting

Dianne Hull

Kelly McIntyre

Dianne Hull
Acting

Patti D'Arbanville

Cathy

Patti D'Arbanville
Acting

Sharon Farrell

Melanie

Sharon Farrell
Acting

Robert Englund

Benny

Robert Englund
Acting

Anthony James

Derrick

Anthony James
Acting

Julie Adams

Nurse Hannelord

Julie Adams
Acting

Mel Ferrer

Dr. Sidney Coleman

Mel Ferrer
Acting

John David Carson

Ronnie Denton

John David Carson
Acting

Earl Boen

Phil

Earl Boen
Acting

Alice Nunn

Emma

Alice Nunn
Directing

Howard Avedis

Occupational Therapist

Howard Avedis
Acting

Michael Berryman

Mental Patient

Michael Berryman
Acting

Milt Kogan

Dr. Shaw

Milt Kogan
Acting

Marlene Schmidt

Night Nurse

Marlene Schmidt
Acting

Tracey Walter

Mental Patient

Tracey Walter
Acting

Betty Kean

Sophy

Betty Kean
Acting

Cathey Paine

Lois

No Image
Acting

Udana Power

Nurse Whelan

Udana Power
Crew

Gregory J. Barnett

Deputy Sheriff

Gregory J. Barnett
Acting

Chuck Boyd

Douglas Crawford

No Image
Acting

Bob Herron

Sheriff

Bob Herron
Acting

M.G. Kelly

Hal

No Image
Acting

Barbara Ellen Lyle

Francine

No Image
Acting

Marie Marq

Jinny

No Image
Acting

Suzanne Niles

Doreen

No Image
Acting

Grant Owens

Jerry

No Image
Acting

Marlene Schmidt

Night Nurse

No Image
Acting

Lee Stein

Lou

No Image
Acting

Bruce Stidham

Dr. Morgan

No Image
Acting

Duane Tucker

Psych Tech

No Image
Acting

Maggie Appel

Mental Patient

No Image
Acting

Mary Ellen O'Neill

Mental Patient

No Image
Acting

Alan Sands

Mental Patient

No Image

Similar Movies

Police Intervene in the House of Love
3.0
1978

Police Intervene in the House of Love

Three young hobby archeologists witness a satanic ritual in a secluded villa. Instead of helping poor female victims they decide to secretly document the events.

Movie
Frankenstein Must Be Destroyed
6.4
1969

Frankenstein Must Be Destroyed

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.

Movie
White Lily
4.5
2016

White Lily

Two women, Tokiko, a ceramic artist, and her apprentice, Haruka, are in a relationship. The couple is not an intrinsic lesbian, but they fell for each other by chance.

Movie
Cut Off
6.6
2018

Cut Off

A coroner finds a capsule in the head of a heavily mutilated corpse, containing a phone number and single word: the name of his daughter.

Movie
Return from Death: Frankenstein 2000
7.6
1991

Return from Death: Frankenstein 2000

When a woman is beaten into a coma and saved from being raped by her handyman (Donald O'Brien), the local security force does a cover-up to save the town's reputation and frames the saviour. After he hangs himself, the woman's strange comatose psi-powers revive him from the dead to exact revenge.

Movie
Death Line
5.8
1972

Death Line

There's something pretty grisly going on under London in the Tube tunnels between Holborn and Russell Square. When a top civil servant becomes the latest to disappear down there Scotland Yard start to take the matter seriously. Helping them are a young couple who get nearer to the horrors underground than they would wish.

Movie
Registros Fatais 3: Apocalypse
2.0
2012

Registros Fatais 3: Apocalypse

The shocking finale of the titular trilogy, which features graphic footage of the macabre and grotesque as directed by Brazilian filmmaker Lázaro Hahn.

Movie
The Legend of Boggy Creek
5.0
1972

The Legend of Boggy Creek

A documentary-style drama based on true accounts of the Fouke Monster in Arkansas.

Movie
Twin Peaks: Fire Walk with Me
7.4
1992

Twin Peaks: Fire Walk with Me

In the questionable town of Deer Meadow, Washington, FBI Agent Desmond inexplicably disappears while hunting for the man who murdered a teen girl. The killer is never apprehended, and, after experiencing dark visions and supernatural encounters, Agent Dale Cooper chillingly predicts that the culprit will claim another life. Meanwhile, in the more cozy town of Twin Peaks, hedonistic beauty Laura Palmer hangs with lowlifes and seems destined for a grisly fate.

Movie
Most Beautiful Island
5.6
2017

Most Beautiful Island

Chronicling one harrowing day in the life of Luciana, a young woman struggling to make ends meet while striving to escape her past. As Luciana’s day unfolds, she is whisked, physically and emotionally, through a series of troublesome, unforeseeable extremes.

Movie
House of the Damned
5.0
1974

House of the Damned

A young woman just released from a mental institution returns home to her mansion and faces a new set of horrors.

Movie
Frenzy
7.1
1972

Frenzy

London is terrorized by a vicious sex killer known as The Necktie Murderer. Following the brutal slaying of his ex-wife, down-on-his-luck Richard Blaney is suspected by the police of being the killer. He goes on the run, determined to prove his innocence.

Movie
It Stains the Sands Red
5.6
2016

It Stains the Sands Red

In the throes of a zombie apocalypse, a troubled woman from Las Vegas with a dark past, finds herself stranded in the desert with a lone and ravenous zombie on her tail.

Movie
Unleashing the Demons
0
2019

Unleashing the Demons

Five years after being hospitalised, Derek is released into the care of his cousin, April. But Derek believes he's possessed, and a series of encounters leaves April to question if this is mental illness or something more sinister.

Movie
Selepas Tahlil
6.0
2025

Selepas Tahlil

A child in Surabaya wants to bury his father's body. However, on the night after the tahlil, his father's body rises, walks out of the house, and disappears into the darkness. On the same night, a resident of Lamongan sees the apparition of a walking corpse at the end of the village road; a village that is cursed: those who are born in the village, if they die outside the village and are not immediately sent home will return home by themselves.

Movie
Beneath
5.3
2013

Beneath

A crew of coal miners becomes trapped 600 feet below ground after a disastrous collapse. As the air grows more toxic and time runs out, they slowly descend into madness and begin to turn on one another. Inspired by true events.

Movie
Brain Sex
5.4
1988

Brain Sex

A teenage couple drive around improvising radio shows, following night stalkers and rapists or peeping on various sexual escapades, describing what they see in detail, feigning shock and screams as the attackers become more violent.

Movie
Gothika
6.1
2003

Gothika

After a car crash, criminal psychologist Dr. Miranda Grey regains consciousness only to find that she's a patient in the same mental institution that currently employs her. She's been accused of murdering her husband Dr. Douglas Grey — but she has no memory of committing the crime. As she tries to regain her memory and convince her co-worker, Dr. Pete Graham, of her innocence, a vengeful spirit uses her as an earthly pawn, which further convinces everyone of her guilt.

Movie
Raped by an Angel
5.3
1993

Raped by an Angel

A lawyer is obsessed by a TV advertisement's two models, Yau Yuk Nam and Chu Kit Man. He schemes an elaborate plot to sexually assault Chu and get away with it. With the help of a philanthropic triad boss, Yau uses her body to lure him into a trap.

Movie
The Hills Have Eyes
6.4
2006

The Hills Have Eyes

Based on Wes Craven's 1977 suspenseful cult classic, The Hills Have Eyes is the story of a family road trip that goes terrifyingly awry when the travelers become stranded in a government atomic zone. Miles from nowhere, the Carter family soon realizes the seemingly uninhabited wasteland is actually the breeding ground of a blood-thirsty mutant family...and they are the prey.

Movie

Recommended Movies

The Last Emperor
7.6
1987

The Last Emperor

A dramatic history of Pu Yi, the last of the Emperors of China, from his lofty birth and brief reign in the Forbidden City, the object of worship by half a billion people; through his abdication, his decline and dissolute lifestyle; his exploitation by the invading Japanese, and finally to his obscure existence as just another peasant worker in the People's Republic.

Movie
2001: A Space Odyssey
8.1
1968

2001: A Space Odyssey

Humanity finds a mysterious object buried beneath the lunar surface and sets off to find its origins with the help of HAL 9000, the world's most advanced super computer.

Movie
Pulp Fiction
8.5
1994

Pulp Fiction

A burger-loving hit man, his philosophical partner, a drug-addled gangster's moll and a washed-up boxer converge in this sprawling, comedic crime caper. Their adventures unfurl in three stories that ingeniously trip back and forth in time.

Movie
Dead Poets Society
8.3
1989

Dead Poets Society

At an elite, old-fashioned boarding school in New England, a passionate English teacher inspires his students to rebel against convention and seize the potential of every day, courting the disdain of the stern headmaster.

Movie
The Lord of the Rings: The Fellowship of the Ring
8.4
2001

The Lord of the Rings: The Fellowship of the Ring

Young hobbit Frodo Baggins, after inheriting a mysterious ring from his uncle Bilbo, must leave his home in order to keep it from falling into the hands of its evil creator. Along the way, a fellowship is formed to protect the ringbearer and make sure that the ring arrives at its final destination: Mt. Doom, the only place where it can be destroyed.

Movie
La La Land
7.9
2016

La La Land

Mia, an aspiring actress, serves lattes to movie stars in between auditions and Sebastian, a jazz musician, scrapes by playing cocktail party gigs in dingy bars, but as success mounts they are faced with decisions that begin to fray the fragile fabric of their love affair, and the dreams they worked so hard to maintain in each other threaten to rip them apart.

Movie
Interstellar
8.5
2014

Interstellar

The adventures of a group of explorers who make use of a newly discovered wormhole to surpass the limitations on human space travel and conquer the vast distances involved in an interstellar voyage.

Movie
Kingsman: The Secret Service
7.6
2015

Kingsman: The Secret Service

The story of a super-secret spy organization that recruits an unrefined but promising street kid into the agency's ultra-competitive training program just as a global threat emerges from a twisted tech genius.

Movie
A Quiet Place
7.4
2018

A Quiet Place

A family is forced to live in silence while hiding from creatures that hunt by sound.

Movie
Get Out
7.6
2017

Get Out

Chris and his girlfriend Rose go upstate to visit her parents for the weekend. At first, Chris reads the family's overly accommodating behavior as nervous attempts to deal with their daughter's interracial relationship, but as the weekend progresses, a series of increasingly disturbing discoveries lead him to a truth that he never could have imagined.

Movie
Split
7.3
2017

Split

Though Kevin has evidenced 23 personalities to his trusted psychiatrist, Dr. Fletcher, there remains one still submerged who is set to materialize and dominate all the others. Compelled to abduct three teenage girls led by the willful, observant Casey, Kevin reaches a war for survival among all of those contained within him — as well as everyone around him — as the walls between his compartments shatter apart.

Movie
Forrest Gump
8.5
1994

Forrest Gump

A man with a low IQ has accomplished great things in his life and been present during significant historic events—in each case, far exceeding what anyone imagined he could do. But despite all he has achieved, his one true love eludes him.

Movie
Hacksaw Ridge
8.2
2016

Hacksaw Ridge

WWII American Army Medic Desmond T. Doss, who served during the Battle of Okinawa, refuses to kill people and becomes the first Conscientious Objector in American history to receive the Congressional Medal of Honor.

Movie
Knives Out
7.8
2019

Knives Out

When renowned crime novelist Harlan Thrombey is found dead at his estate just after his 85th birthday, the inquisitive and debonair Detective Benoit Blanc is mysteriously enlisted to investigate. From Harlan's dysfunctional family to his devoted staff, Blanc sifts through a web of red herrings and self-serving lies to uncover the truth behind Harlan's untimely death.

Movie
The Shawshank Redemption
8.7
1994

The Shawshank Redemption

Imprisoned in the 1940s for the double murder of his wife and her lover, upstanding banker Andy Dufresne begins a new life at the Shawshank prison, where he puts his accounting skills to work for an amoral warden. During his long stretch in prison, Dufresne comes to be admired by the other inmates -- including an older prisoner named Red -- for his integrity and unquenchable sense of hope.

Movie
Parasite
8.5
2019

Parasite

All unemployed, Ki-taek's family takes peculiar interest in the wealthy and glamorous Parks for their livelihood until they get entangled in an unexpected incident.

Movie
GoodFellas
8.5
1990

GoodFellas

The true story of Henry Hill, a half-Irish, half-Sicilian Brooklyn kid who is adopted by neighbourhood gangsters at an early age and climbs the ranks of a Mafia family under the guidance of Jimmy Conway.

Movie
Shutter Island
8.2
2010

Shutter Island

World War II soldier-turned-U.S. Marshal Teddy Daniels investigates the disappearance of a patient from a hospital for the criminally insane, but his efforts are compromised by troubling visions and a mysterious doctor.

Movie
Jumanji
7.2
1995

Jumanji

When siblings Judy and Peter discover an enchanted board game that opens the door to a magical world, they unwittingly invite Alan -- an adult who's been trapped inside the game for 26 years -- into their living room. Alan's only hope for freedom is to finish the game, which proves risky as all three find themselves running from giant rhinoceroses, evil monkeys and other terrifying creatures.

Movie
Titanic
7.9
1997

Titanic

101-year-old Rose DeWitt Bukater tells the story of her life aboard the Titanic, 84 years later. A young Rose boards the ship with her mother and fiancé. Meanwhile, Jack Dawson and Fabrizio De Rossi win third-class tickets aboard the ship. Rose tells the whole story from Titanic's departure through to its death—on its first and last voyage—on April 15, 1912.

Movie