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IMDbPro

L'étrangleur invisible

Original title: The Astral Factor
  • 1978
  • PG
  • 1h 25m
IMDb RATING
3.7/10
915
YOUR RATING
L'étrangleur invisible (1978)
CrimeSci-FiThriller

A convicted strangler, studying the paranormal in his jail cell, learns to make himself invisible. As an invisible man, he escapes from prison to stalk and strangle the five women who testif... Read allA convicted strangler, studying the paranormal in his jail cell, learns to make himself invisible. As an invisible man, he escapes from prison to stalk and strangle the five women who testified against him at his trial. Robert Foxworth plays the police lieutenant assigned to prot... Read allA convicted strangler, studying the paranormal in his jail cell, learns to make himself invisible. As an invisible man, he escapes from prison to stalk and strangle the five women who testified against him at his trial. Robert Foxworth plays the police lieutenant assigned to protect them, and to catch the invisible strangler.

  • Directors
    • John Florea
    • Gene Fowler Jr.
    • Arthur C. Pierce
  • Writers
    • Arthur C. Pierce
    • Earle Lyon
  • Stars
    • Robert Foxworth
    • Stefanie Powers
    • Sue Lyon
  • See production info at IMDbPro
  • IMDb RATING
    3.7/10
    915
    YOUR RATING
    • Directors
      • John Florea
      • Gene Fowler Jr.
      • Arthur C. Pierce
    • Writers
      • Arthur C. Pierce
      • Earle Lyon
    • Stars
      • Robert Foxworth
      • Stefanie Powers
      • Sue Lyon
    • 44User reviews
    • 17Critic reviews
  • See production info at IMDbPro
  • See production info at IMDbPro
  • Photos8

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    Top cast45

    Edit
    Robert Foxworth
    Robert Foxworth
    • Lt. Charles Barrett
    Stefanie Powers
    Stefanie Powers
    • Candy Barrett
    Sue Lyon
    Sue Lyon
    • Darlene DeLong
    Mark Slade
    Mark Slade
    • Detective Holt
    Leslie Parrish
    Leslie Parrish
    • Colleen Hudson
    Marianna Hill
    Marianna Hill
    • Bambi Greer
    • (as Mariana Hill)
    Elke Sommer
    Elke Sommer
    • Chris Hartman
    Percy Rodrigues
    Percy Rodrigues
    • Captain Wells
    Alex Dreier
    Alex Dreier
    • Dr. Ulmer
    Rayford Barnes
    Rayford Barnes
    • Sgt. Archer
    Frederick Tully
    • Detective Sloan
    Frank Ashmore
    Frank Ashmore
    • Roger Sands
    Larry Golden
    • Detective Rouseau
    Renata Vaselle
    • Roxane Raymond
    • (as Renata Vasèlle)
    Cesare Danova
    Cesare Danova
    • Mario
    Eddie Firestone
    Eddie Firestone
    • Jacobs
    Bill Overton
    • Kingsley
    Carol Blalock
    • Sgt. Davis
    • Directors
      • John Florea
      • Gene Fowler Jr.
      • Arthur C. Pierce
    • Writers
      • Arthur C. Pierce
      • Earle Lyon
    • All cast & crew
    • Production, box office & more at IMDbPro

    User reviews44

    3.7915
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    Featured reviews

    3Chase_Witherspoon

    Invisible Narrative

    Incarcerated killer learns to transcend existential boundaries and temporarily abscond from his gaol cell, preying on a vast array of glamorous former Hollywood starlets. Detective Foxworth is baffled by the apparent lack of physical evidence, and begins to speculate on a supernatural cause. Aside from an original premise and a great cast of former 60's sexpots (Powers, Lyon, Hill, Sommer and Parrish), with names like 'Bambi' and 'Candy', there's not much right with this tepid mystery.

    Mother fixated killer Ashmore does little other than look constipated, perspire and affect intense mind grips, while Foxworth's perplexed expression suggests he's struggling with the concept of the killer's meta-physical abilities. As an audience, it was also a struggle to remain engaged, as the movie laboured from one murder to the next seemingly without selection or purpose. Powers is entirely irrelevant to the plot, a vexatious waste of talent simply for the status her name brings to the dull production. Whatever value the original idea had, it quickly evaporates, the all too brief cameos being the only partially redeeming qualities.

    Wasting an attractive cast, "Invisible Strangler" has invisible special effects, paltry production values and incoherent dialogue to match its laborious narrative approach. Female viewers will be less concerned with the bevy of babes on show, and more appalled by the blatant misogyny of the storyline. A disappointing revision of "The Invisible Man" borrows heavily from "Psychic Killer" released a year earlier in 1975, and should have been so much more entertaining.
    trouserpress

    Avoid this film at all costs!!!

    Morrison's supermarkets are currently selling this movie in their bargain DVD bin. I decided to risk picking it up on the off-chance that it might be a forgotten SF classic. It isn't. The print was awful. It looked like it had been fished out of a sewer and then sand-blasted. I gave up trying to watch the film itself as it just seemed so ridiculous. What I could make out of the acting and direction, which wasn't much, brought to mind a bad episode of Prisoner Cell Block H.

    Don't take the risk! Learn from my mistake! I had to have a big argument with one of the managers at Morrison's before they would give me my money back.
    lazarillo

    Not great but pretty satisfying overall

    This movie is kind of like the more famous 70's cult horror film "Psychic Killer" in that it deals with a prisoner who develops psychic powers which he uses to escape and take revenge on his enemies. But while in that movie the convict was an innocent man taking well-deserved revenge, the psychic killer here is a grade-A lunatic out to finish the job. In an interesting back-story he is revealed to be the disturbed illegitimate son of a famous actress/sex symbol who kept him isolated from her social circle to avoid scandal, and ended up being strangled by him. (This might have been inspired by the real-life Hollywood murder of B-movie actress Susan Cabot in the 1960's, allegedly by her troubled, illegitimate dwarf son). It's never really made clear whether his psychic "powers" actually involve astral projection(thus the alternate title "The Astral Factor") or if he is simply able to appear invisible somehow (thus "The Invisible Strangler"). The inept cops are powerless to stop him regardless, even when he is obviously in non-"astral" form and has rendered himself decidedly visible by putting on a scuba suit.

    What really makes this movie though is the all-star cast(or, as some wag might say, the "all has-been and never-would-be cast"). The lead detective is played by Robert Foxworth, who appeared most memorably in the ridiculous 70's mutant bear/environmental horror flick "Prophecy". German actress Elke Sommers appears as a "special guest star" (as opposed to the other actors who were apparently "regulars"). She plays a sexy former "Miss Galaxy" who the cops try to protect while she lounges around her mansion in skimpy bikinis. Sue "Lolita" Lyon has a five minute role as an early victim without uttering a word of dialogue (which is probably for the best as acting was never her strong suit). Mariana Hill ("Mrs. Fredo Corleone" in "The Godfather Part II") appears also, in accordance with an apparent law that she had to appear in every low-budget exploitation/horror movie made in the 70's and early 80's. The best though is Stefanie "Hart to Hart" Powers, who is VERY sexy as Foxworth's bimbo girlfriend "Candy". She routinely refers to herself in the third person, and buys herself an expensive fur coat on HIS birthday (which he doesn't object to since she's obviously wearing absolutely nothing underneath it). Some will probably tune in for Powers' "nude scene" (if you don't blink you might get to see the top part of her bare butt), but frankly her whole performance is downright wood-inducing (even if, like me, you don't usually go for the whole Marilyn Monroesque dumb bimbo thing). So what, if her entire character is completely superfluous. . .

    This actually seems kind of like a 70's TV movie or series episode--it would not have been out of place as an episode of "Kolchack, the Night Stalker" actually. But since I like "Kolchack" and 70's TV movies I found it pretty satisfying overall if, admittedly, not all that great.
    4Red-Barracuda

    Pretty shabby stuff but quite strange and that's always something

    The Astral Factor is about a psychopath, imprisoned for murdering his mother, who somehow learns how to make himself invisible by studying books while incarcerated in a hospital for the criminally insane. Needless to say, he escapes and goes on a killing spree.

    This one begins quite well in all fairness but it soon gets somewhat tedious. The storyline is such a bad basic idea you have to wonder how the likes of it ever got as far as to be given the green light for an actual movie. Well, while it was made as film, it seemingly sat on a shelf for near enough ten years before actually being released. It's really not all that surprising to be perfectly honest. While the story is pretty terrible, it's not really that that is the chief problem. Sometimes bad stories make for good films after all. No the issue is probably that, with very few exceptions, movies about invisible men are almost always terrible. What can be more cinematically tedious than an invisible character? What it does mean though, is there are some very silly murder scenes which I guess could provide some laughs I suppose. But for me the best aspects about this one were the appearances of Elke Sommer and Stephanie Powers. Sommer starred in a few interesting cult films in the 70's and her presence is always welcome, while it was strange to see future 'Hart To Hart' TV star Powers cavorting about with her butt exposed. She played the detective's trophy wife! She does zero housework and spends all his hard earned cash. She and Sommer were at the very least interesting diversions in a film in need of them.
    3seattle-twistyroad

    The dialogue requires the viewer to seek chemical dependency

    The Astral Factor contains dialogue that limps its way through the plot. The cast is full of actors I've enjoyed watching on screen for years but none of them managed to get past the wooden interaction of the characters. The dialogue is just that bad. This movie is so stilted in places that it competes with my all time really bad but fun favorite, "The Attack of the Killer Tomatoes."

    This one in my opinion is a little bit to bad for casual weeknight watching. Elke Sommers character, however, has the correct idea by only appearing on screen with a drink in her hand. This is good advice for anyone interested in watching this gem on a Saturday night. Heck, with enough scotch and soda and the near nude scenes of Stephanie Powers to help it out; you might like it.

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    Storyline

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    Did you know

    Edit
    • Trivia
      Being a film of mostly former A-list guest stars like Sue Lyon and Elke Sommer, character-actor Frank Ashmore, who plays the central killer/antagonist, is far down in the credits. In fact, his name shows up in the middle of a "stack" of names. This could be because he was one of the few unknown actors in this film, or the fact he's invisible a lot of the time.
    • Goofs
      Barrett tells the crew "Don't forget that telephone" and the following shot shows them with said telephone already in hand, dusting brush poised, so they were already not forgetting it before he told them not to.
    • Quotes

      Candy Barrett: [jumping on Lt. Barret] Candy wanted to surprise you.

      Lt. Charles Barrett: Candy did.

    • Alternate versions
      The DVD version released as "Astral Factor" is a rather different movie from the DVD released as "The Invisible Strangler." The killer is not only seen throughout in "Astral," but talks frequently (as opposed to never in "Invisible Strangler," where he is also invisible after the first scene up until the end) Most of the scenes he is in, including the opening where he first becomes invisible, is completely reshot with a different cast, features different music (as does much else of the movie), has different action, and often strikes a different tone. "Astral Factor" also fills in many missing plot points from "Invisible Strangler" with the inclusion of material edited out from the other version, which are usually easy to spot by grease pencil marks on what is obviously a work print. The running time is about ten minutes longer for "Astral," despite the fact that the opening scene, in its completely different version, runs about that much shorter than the one in "Invisible."
    • Connections
      Featured in Horror Hotel: The Astral Factor (2018)

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    Details

    Edit
    • Release date
      • February 1, 1978 (United States)
    • Country of origin
      • United States
    • Language
      • English
    • Also known as
      • Invisible Strangler
    • Filming locations
      • Los Angeles, California, USA(Los Angeles harbor scenes)
    • Production company
      • Jordan/Lyon Productions Ltd.
    • See more company credits at IMDbPro

    Tech specs

    Edit
    • Runtime
      1 hour 25 minutes
    • Color
      • Color
    • Sound mix
      • Mono

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