In 1943, the US Navy conducted a series of invisibility tests. David Herdeg (Michael Paré) and Jim Parker are sailors on the destroyer USS Eldridge being tested in the Philadelphia Harbor conducted by Dr. James Longstreet. The ship disappears but not just on radar. The two sailors jump ship and get thrown into 1984 Nevada. They get chased by a helicopter but escape. It's an alien world to them. Longstreet had conducted another experiment but this time an entire town disappeared. The guys walk to a gas station diner and end up carjacking Allison Hayes (Nancy Allen).

It's a fine sci-fi idea based on the persistent conspiracy theory. It has great bones for a cool movie. There are some silly bits and weaker parts. Stewart Raffill is not the best director around but he does a competent job in this one. The movie doesn't really have any snap to it. Michael Paré and Nancy Allen are solid leading actors during the 80's but they're not the most compelling couple. The movie doesn't take full advantage and build on a compelling start.

In 1943, the United States tests an anti-radar system to make the U.S. Navy ships invisible to the enemy. Dr. James Longstreet uses his experiment in the destroyer escort USS Eldridge that disappears from Philadelphia. The sailors David Herdeg (Michael Paré) and his best friend Jim Parker (Bobby Di Cicco) are projected to 1984, where they meet Allison Hayes (Nancy Allen). They unsuccessfully try to contact their base and out of the blue Jimmy disappears in a hospital. Allison helps David to visit Jimmy's wife Pamela, but Jimmy refuses to see him. Now David's only hope is meeting Dr. James Longstreet to learn what to do. Will he be wheel succeeded?

"The Philadelphia Experiment" is an enjoyable film with a story with paradoxes, like most of the stories about time travel. The conclusion is corny and romantic, but works well. The military team in the Jeep shooting David and Allison in their car during the persecution through the highway is ridiculous. But anyway this film is still a great entertainment after so many years. My vote is seven.

Title (Brazil): "Projeto Filadélfia" ("Philadelphia Project")

Based on an "actual event" that took place in 1943 and set during WW2 , a ¨Philadelphia experiment¨ about invisibility and involving an anti-radar goes wrong , causing an USS naval battleship -Navy Destroyer Escort- to disappear from the Philadelphia Naval Shipyard , Virginia , by means of a warp time . A pair of sailors (stars Michael Pare and Bobby DiCicco) find themselves thrown into a temporary hole and sent 40 years into the future . Then they find in modern world of 1984 and a cataclysm that threatens to destroy it and change the course of history . Meanwhile , they meet a beautiful girl(costars Nancy Allen) who help them .

This is a far-fetching but acceptable story about two sailors traveling forward in time to just to discover weird incidents and save the world . Reportedly (?) based on a true events that are developed with intrigue , suspense , thrills and noisy action . Familiar but satisfying and agreeable Sci-Fi yarn . Just amusement enough to cover production gaps and some flaws . Fine special effects for that time and liking performances by the leads manage to keep this one afloat . Good support cast as Louise Latham and Stephen Tobolowsky , among others . Colorful cinematography by Dick Bush and atmospheric musical score by Wannberg. The motion picture was professionally directed by Stewart Raffill . He's an expert on adventure genre as ¨Across the Great Divide¨ , ¨Sea Gypsies¨ and science fiction as ¨Ice pirates¨ , ¨Mc and Me¨ and of course this one . It's followed by an inferior sequel titled ¨Philadelphia experiment II ¨ with Brad Johnson . Rating : Acceptable and passable fare although better viewed in big screen .