The Philadelphia Experiment poster

The Philadelphia Experiment

"The experiment that should never have happened 41 years ago...is still going on."

Movie PG 1984 1h 42m 6.1 /10
Directed by Stewart Raffill

In 1943 a US Navy destroyer escort vanishes while undergoing a top secret test near the Philadelphia shipyard, leaving investigators chasing rumors and a few surviving sailors with more questions than answers. Decades later, two crewmen, David Herdeg and Jim Parker, suddenly materialize in 1984,... Read more

Stream Now

Where to Watch "The Philadelphia Experiment"

Stream with Subscription
Rent or Buy

Netflix
Disney+
Max
Hulu
Paramount+
Peacock
Apple TV+

Streaming availability last verified: February 26, 2026

About The Philadelphia Experiment

In 1943 a US Navy destroyer escort vanishes while undergoing a top secret test near the Philadelphia shipyard, leaving investigators chasing rumors and a few surviving sailors with more questions than answers. Decades later, two crewmen, David Herdeg and Jim Parker, suddenly materialize in 1984, disoriented by a world that runs on jet cars and screens. Allison Hayes, a civilian, crosses paths with them as they try to understand how a wartime experiment launched them into the present. The film tracks their struggle to adapt, the secrecy surrounding their return, and the growing danger as authorities attempt to untangle what happened while keeping the public in the dark. No definitive explanation is offered, only a tense collision of eras.

Directed by Stewart Raffill, The Philadelphia Experiment adapts the famous myth from Berlitz, Moore and William Gray for the screen. It arrived in 1984 with a budget around 9 million dollars and a practical effects driven approach.

Critics treated it as a solid B level thriller with straightforward thrills and period flavor. The film foregrounds resilience and curiosity in the face of time displacement, while questions about ethics in scientific experimentation and the cost of meddling with history surface without easy answers.

The movie keeps the Philadelphia Experiment myth alive in popular culture, echoing in later time travel stories and drive-in era memories. Its mix of navy detail, 1980s mood, and practical effects gives it a place as a late era sci-fi adventure rather than a prestige classic.

Details

Release Date
October 05, 1984
Runtime
1h 42m
Rating
PG
User Ratings
434 votes
Type
Movie
Genres
Science Fiction, Adventure, Thriller
Country
United States
Collection
The Philadelphia Experiment Collection
Studio
New Pictures Group +2 more
Budget
$9,000,000
Box Office
$8,103,330
External Links
View on IMDB

Official Trailer

Cast

Michael Paré

Michael Paré

David Herdeg

Nancy Allen

Nancy Allen

Allison Hayes

Eric Christmas

Eric Christmas

Dr. James Longstreet

Bobby Di Cicco

Bobby Di Cicco

Jim Parker

Louise Latham

Louise Latham

Pamela

Kene Holliday

Kene Holliday

Major Clark

J

Joe Dorsey

Sheriff Bates

Michael Currie

Michael Currie

Magnussen

Stephen Tobolowsky

Stephen Tobolowsky

Barney

G

Gary Brockette

Adjutant / Andrews

Director: Stewart Raffill

Written by: Charles Berlitz, William L. Moore, William Gray

Frequently Asked Questions

The Philadelphia Experiment is available to stream on Amazon Prime Video. You can also rent or buy it on Google Play.

Yes, The Philadelphia Experiment is available to stream on Amazon Prime Video with a subscription.

With a rating of 6.1/10 from 434 viewers, The Philadelphia Experiment is considered solid entertainment worth checking out. It's a good pick if you enjoy science fiction, adventure, and thriller stories.

In 1943 a US Navy destroyer escort vanishes while undergoing a top secret test near the Philadelphia shipyard, leaving investigators chasing rumors and a few surviving sailors with more questions than answers. Decades later, two crewmen, David Herdeg and Jim Parker, suddenly materialize in 1984, ...

The film is inspired by a claimed real event from 1943. It presents a fictional narrative built around that idea rather than documenting actual history.

Michael Paré plays David Herdeg. He is one of the central characters tied to the time travel plot.