Plunge Into Darkness poster

Plunge Into Darkness

"Deception at every turn…"

Movie 1978 1h 17m 4.0 /10
Directed by Peter Maxwell

On a remote stretch of road a recently retired track star and his wife encounter a strange boy and a murdered couple, turning a quiet moment into a high stakes ordeal. He bolts to the nearest town to fetch help while she stays behind to guard the boy and assess what has happened. As the couple... Read more

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Streaming availability last verified: January 20, 2026

About Plunge Into Darkness

On a remote stretch of road a recently retired track star and his wife encounter a strange boy and a murdered couple, turning a quiet moment into a high stakes ordeal. He bolts to the nearest town to fetch help while she stays behind to guard the boy and assess what has happened. As the couple grapples with what to tell the authorities, a darker threat moves closer to their location. Escaped convicts press the couple nerves and their sense of safety tightens with every minute. The night becomes a pressure cooker of secrecy, fear, and the choices that lie ahead. Night falls and shadows stretch along the empty highway, and a sense of fate weighs on every hard decision.

Plunge Into Darkness was directed by Peter Maxwell and produced for television in 1978. Project comes from writer Bruce A Wishart, with Bruce Barry and Olivia Hamnett leading cast, supported by Ashley Grenville and Tom Richards in roles for television.

As a TV movie, it did not have a traditional box office run. There is no widely reported theatrical gross, and the release was primarily through television channels, a common path for thrillers of that era.

There are no major awards listed for Plunge Into Darkness. In standard reference sources the film does not appear to have notable nominations or wins, reflecting its status as a television thriller rather than a mainstream cinema release and its largely unseen footprint outside of broadcast schedules and archives online.

Reception notes that the film leans into isolation and danger, building suspense through simple, steady pacing rather than big shocks. The tension between the husband and wife under pressure, plus the looming risk from the fugitives, explores trust, responsibility, and the limits of resilience. It invites quiet uneasy reflection now.

Details

Release Date
January 01, 1978
Runtime
1h 17m
User Ratings
3 votes
Type
Movie
Genres
Thriller, TV Movie
Country
United States
Studio
Gemini Productions +1 more
External Links
View on IMDB

Cast

Bruce Barry

Bruce Barry

Gary Keating

Olivia Hamnett

Olivia Hamnett

Pat Keating

A

Ashley Grenville

The Boy

T

Tom Richards

Joe

John Jarratt

John Jarratt

Toby

W

Wallas Eaton

Superintendent G.E. Gregory

Alister Smart

Alister Smart

Stewart

J

James Elliott

Farmer

Gerry Duggan

Gerry Duggan

Abe

Director: Peter Maxwell

Written by: Bruce A. Wishart

Frequently Asked Questions

Plunge Into Darkness is not currently available to stream, rent, or buy online in the US. Check back later for updates.

With a rating of 4.0/10 from 3 viewers, Plunge Into Darkness is a mixed bag - check out reviews to see if it's right for you.

On a remote stretch of road a recently retired track star and his wife encounter a strange boy and a murdered couple, turning a quiet moment into a high stakes ordeal. He bolts to the nearest town to fetch help while she stays behind to guard the boy and assess what has happened. As the couple gr...

Plunge Into Darkness stars Bruce Barry, Olivia Hamnett, Ashley Grenville, Tom Richards, and John Jarratt.

Plunge Into Darkness was directed by Peter Maxwell.

Plunge Into Darkness was released on January 01, 1978.

Plunge Into Darkness is a Thriller and TV Movie film.

Bruce Barry plays Gary Keating. Gary is depicted as an ex-pro athlete in the story.

Olivia Hamnett plays Pat Keating. Pat Keating is Gary Keating's wife in the film.

Plunge Into Darkness follows an ex-pro athlete runner and his wife who discover a strange boy in the middle of nowhere along with a murdered couple. The man runs to a nearby town for help while the wife stays with the boy, as escaped convicts head toward their location.

Peter Maxwell directed Plunge Into Darkness. Bruce A. Wishart is the creator of the story.