---
title: "The Fifth Floor"
year: 1978
canonical_url: "https://www.archytele.com/show/the-fifth-floor-1978"
media_type: "movie"
tmdb_id: 84183
imdb_id: null
status: "Unknown"
community_rating: 5.0
vote_count: 0
content_rating: "Unrated"
---

# The Fifth Floor (1978) — Television & Cinema Intelligence Dossier

> **Archytele Living Vault Canonical Record**: https://www.archytele.com/show/the-fifth-floor-1978

## Executive Summary & Cultural Positioning

The Fifth Floor is a 1978 American horror and thriller film directed by Howard Avedis, starring Dianne Hull, Bo Hopkins, and Mel Ferrer. The plot follows a young woman who collapses from strychnine poisoning on a disco dance floor and is mistakenly assumed to have attempted suicide, leading her boyfriend and doctor to commit her to an asylum.

The film explores the suspenseful nightmare of a sane individual trapped among obviously crazy inmates and a predatory orderly. It runs for 1 hour and 30 minutes and is categorized under horror and thriller genres, offering viewers a tense cinematic experience from the late 1970s.

## The Hook & The Verdict

**The Hook**: "A sane young woman gets wrongfully committed to a terrifying asylum."

### Why Watch
- It stars Dianne Hull, Bo Hopkins, and Mel Ferrer.
- It explores the harrowing premise of a sane woman trapped in an asylum.
- It is a 1978 American thriller and horror film.

### Caveats & Content Note
- It contains distressing themes regarding asylum commitment and poisoning.
- Tone & Suitability: The tone is suspenseful and thrilling, running for 1 hour and 30 minutes.

**Micro-Themes & Vibe Matrix**: #asylum, #wrongfully-committed, #thriller, #horror, #saneness

## Streaming Availability Matrix

Direct streaming licensing updates dynamically. Consult the live tracking interface at https://www.archytele.com/show/the-fifth-floor-1978#watch.

## Canonical Frequently Asked Questions

### Q: Where can I stream The Fifth Floor (1978)?
You can stream The Fifth Floor free on Plex.

### Q: Is The Fifth Floor (1978) worth watching?
It is worth watching if you appreciate 1970s thrillers featuring a talented cast including Dianne Hull and Bo Hopkins.

### Q: What is the run time of The Fifth Floor?
The film has a running time of 1 hour and 30 minutes.

### Q: Who stars in The Fifth Floor?
The film stars Dianne Hull, Bo Hopkins, Mel Ferrer, and Patti D'Arbanville.

## Grounded Source Citations

- [The Fifth Floor — The Movie Database (TMDB)](https://www.themoviedb.org/movie/84183)
- [The Fifth Floor - Wikipedia](https://en.wikipedia.org/wiki/The_Fifth_Floor)
- [The Fifth Floor (1978) | ČSFD.cz](https://www.csfd.cz/film/92680-the-fifth-floor/prehled/)
- [Watch The Fifth Floor (1978) Full Movie Free on Plex - Plex](https://watch.plex.tv/cs/movie/the-fifth-floor)

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*Generated by Archytele Open Intelligence Systems. Data verified against TMDB and JustWatch APIs.*