Release calendarTop 250 moviesMost popular moviesBrowse movies by genreTop box officeShowtimes & ticketsMovie newsIndia movie spotlight
    What's on TV & streamingTop 250 TV showsMost popular TV showsBrowse TV shows by genreTV news
    What to watchLatest trailersIMDb OriginalsIMDb PicksIMDb SpotlightFamily entertainment guideIMDb Podcasts
    OscarsPrimetime EmmysToronto Int'l Film FestivalFall TV GuideMost Anticipated This MonthSTARmeter AwardsAwards CentralFestival CentralAll events
    Born todayTrending peopleCelebrity news
    IMDb LabsHelp centerContributor zonePolls
For industry professionals
  • Language
  • Fully supported
  • English (United States)
    Partially supported
    Some content may be auto-translated
  • Français (Canada)
  • Français (France)
  • Deutsch (Deutschland)
  • हिंदी (भारत)
  • Italiano (Italia)
  • Português (Brasil)
  • Español (España)
  • Español (México)
Watchlist
Sign in
  • Fully supported
  • English (United States)
    Partially supported
    Some content may be auto-translated
  • Français (Canada)
  • Français (France)
  • Deutsch (Deutschland)
  • हिंदी (भारत)
  • Italiano (Italia)
  • Português (Brasil)
  • Español (España)
  • Español (México)
Use app
  • Biography
  • Trivia
IMDbPro

Greydon Clark

  • Director
  • Actor
  • Writer
IMDbProStarmeterSee rank
Greydon Clark and Russ Tamblyn in Satan's Sadists (1969)
Greydon Clark was born on February 7, 1943, in Niles, Michigan. He attended Valparaiso University near Chicago and studied acting with coach John Morley. He supported himself as a door-to-door salesman prior to breaking into the movie business.

Clark began his cinematic career as an actor in several enjoyably lowbrow exploitation features for legendary Grade-Z director Al Adamson, giving a memorably offbeat performance as wacky drugged-out biker Acid in the splendidly sleazy Satan's Sadists (1969) (he also wrote the script under the pseudonym Dennis Wayne). Clark also appeared in Hell's Bloody Devils (1970) and the laughably lousy Dracula vs. Frankenstein (1971) for Adamson. Clark has directed an entertainingly diverse array of pleasingly lowbrow low-budget drive-in pictures and straight-to-video offerings from the early 1970s to the late 1990s; they include the trashy blaxploitation double whammies Tom (1973) and Black Shampoo (1976), the silly Satan's Cheerleaders (1977), the nifty sci-fi/horror item Without Warning (1980), the amusing slasher spoof Wacko (1982), the hilariously raunchy Joysticks (1983), the uproariously awful killer mutant cat camp hoot Uninvited (1993), and the especially atrocious Skinheads (1989).

In addition to directing, Clark often writes and produces his own movies and sometimes essays small roles in his films. He both wrote the script and pops up in a minor part in the fun supernatural revenge opus Psychic Killer (1975). His late actress wife Jacqulin Cole appears in several of his films.
BornFebruary 7, 1943
  • More at IMDbPro
    • Contact info
    • Agent info
    • Resume
BornFebruary 7, 1943
IMDbProStarmeterSee rank
  • View contact info at IMDbPro
  • Photos1

    View Poster

    Known for

    Angels' Brigade (1979)
    Angels' Brigade
    2.3
    • Director
    • 1979
    Dark Future (1994)
    Dark Future
    2.6
    • Director
    • 1994
    John Daniels in Black Shampoo (1976)
    Black Shampoo
    4.7
    • Director
    • 1976
    Skinheads (1989)
    Skinheads
    3.6
    • Director
    • 1989

    Credits

    IMDbPro

    Director



    • Stacy Keach in Mike Hammer, Private Eye (1997)
      Mike Hammer, Private Eye
      7.1
      TV Series
      • Director
      • 1997
    • Stargames (1997)
      Stargames
      1.7
      • Director
      • 1997
    • Dark Future (1994)
      Dark Future
      2.6
      • Director
      • 1994
    • Barry Bostwick and Susan Blakely in Russian Holiday (1993)
      Russian Holiday
      3.9
      • Director
      • 1993
    • Dance Macabre (1992)
      Dance Macabre
      4.1
      • directed by
      • 1992
    • Mad Dog Coll (1992)
      Mad Dog Coll
      4.8
      • Director
      • 1992
    • Susan Blakely, Wings Hauser, and Jessica Player in Sight Unseen (1990)
      Sight Unseen
      3.7
      • Director
      • 1990
    • Laura Harring and Jeff James in The Forbidden Dance (1990)
      The Forbidden Dance
      4.0
      • Director
      • 1990
    • Skinheads (1989)
      Skinheads
      3.6
      • Director
      • 1989
    • Uninvited (1988)
      Uninvited
      4.5
      Video
      • Director
      • 1988
    • Final Justice (1985)
      Final Justice
      2.4
      • Director
      • 1985
    • Joysticks (1983)
      Joysticks
      4.5
      • Director
      • 1983
    • Wacko (1982)
      Wacko
      4.9
      • Director
      • 1982
    • Cybill Shepherd and Jan-Michael Vincent in The Return (1980)
      The Return
      3.8
      • Director
      • 1980
    • Without Warning (1980)
      Without Warning
      5.1
      • Director
      • 1980

    Actor



    • Stargames (1997)
      Stargames
      1.7
      • Adam
      • 1997
    • Dance Macabre (1992)
      Dance Macabre
      4.1
      • Anderson
      • 1992
    • Uninvited (1988)
      Uninvited
      4.5
      Video
      • Lab Doctor
      • 1988
    • Final Justice (1985)
      Final Justice
      2.4
      • Sheriff
      • 1985
    • Wacko (1982)
      Wacko
      4.9
      • Lawnmower Killer (uncredited)
      • 1982
    • Cybill Shepherd and Jan-Michael Vincent in The Return (1980)
      The Return
      3.8
      • Alan (uncredited)
      • 1980
    • Angels' Brigade (1979)
      Angels' Brigade
      2.3
      • Movie Director (uncredited)
      • 1979
    • John Daniels in Black Shampoo (1976)
      Black Shampoo
      4.7
      • Wilson's Man on Phone (voice, uncredited)
      • 1976
    • Jim Hutton, Julie Adams, and Paul Burke in Psychic Killer (1975)
      Psychic Killer
      5.5
      • Police Sgt. Marv Sowash
      • 1975
    • Tom (1973)
      Tom
      4.9
      • Jim
      • 1973
    • Dracula vs. Frankenstein (1971)
      Dracula vs. Frankenstein
      3.5
      • Strange
      • 1971
    • Mothers, Fathers and Lovers (1971)
      Mothers, Fathers and Lovers
      • Jim
      • 1971
    • Hell's Bloody Devils (1970)
      Hell's Bloody Devils
      4.3
      • FBI Assistant Anderson
      • 1970
    • William Bonner, Regina Carrol, Greydon Clark, Robert Dix, and Russ Tamblyn in Satan's Sadists (1969)
      Satan's Sadists
      4.8
      • Acid
      • 1969
    • The Mighty Gorga (1969)
      The Mighty Gorga
      2.9
      • Dan Remington
      • 1969

    Writer



    • Stacy Keach in Mike Hammer, Private Eye (1997)
      Mike Hammer, Private Eye
      7.1
      TV Series
      • teleplay
      • 1997
    • Stargames (1997)
      Stargames
      1.7
      • written by
      • 1997
    • Dark Future (1994)
      Dark Future
      2.6
      • story
      • 1994
    • Dance Macabre (1992)
      Dance Macabre
      4.1
      • written by
      • 1992
    • Skinheads (1989)
      Skinheads
      3.6
      • writer
      • 1989
    • Uninvited (1988)
      Uninvited
      4.5
      Video
      • written by
      • 1988
    • Final Justice (1985)
      Final Justice
      2.4
      • written by
      • 1985
    • Angels' Brigade (1979)
      Angels' Brigade
      2.3
      • written by
      • 1979
    • Hi-Riders (1978)
      Hi-Riders
      5.0
      • written by
      • 1978
    • Satan's Cheerleaders (1977)
      Satan's Cheerleaders
      4.2
      • written by
      • 1977
    • John Daniels in Black Shampoo (1976)
      Black Shampoo
      4.7
      • written by
      • 1976
    • Jim Hutton, Julie Adams, and Paul Burke in Psychic Killer (1975)
      Psychic Killer
      5.5
      • written by
      • 1975
    • Tom (1973)
      Tom
      4.9
      • original story and screenplay
      • 1973
    • Satan's Sadists - Outtakes
      Short
      • Writer
      • 1969
    • William Bonner, Regina Carrol, Greydon Clark, Robert Dix, and Russ Tamblyn in Satan's Sadists (1969)
      Satan's Sadists
      4.8
      • screenplay (as Dennis Wayne)
      • 1969

    Personal details

    • Official site
      • Official Site
    • Alternative name
      • Dennis Wayne
    • Height
      • 6′ 2″ (1.88 m)
    • Born
      • February 7, 1943
      • Niles, Michigan, USA
    • Spouse
      • Jacqulin Cole? - February 2, 2003 (her death, 2 children)
    • Children
        Trevor Clark
    • Other works
      DVD commentary: Provides commentary on the Scorpion Releasing DVD of his film The Return (1980).
    • Publicity listings
      • 7 Interviews

    Did you know

    • Trivia
      Considers one of the proudest moments in his life to be marching in a civil rights parade with Martin Luther King Jr..
    • Quotes
      [when asked which of his films is his favorite] The next one! I'm often asked that question and that's always my silly answer. I have two children--two boys--and if you asked me which one I liked best obviously I couldn't choose. The same way with my films. Some were more successful from a financial point of view, some worked better than others from an artistic point of view, but each of them had their own reasons for being made, their own activities on the set, in pre-production, post-production, etc., and I like them all equally. Except, you know, the best one will be the next one.
    • Salaries
        Psychic Killer
        (1975)
        $2,000

    Contribute to this page

    Suggest an edit or add missing content
    • Learn more about contributing
    Edit page

    More to explore

    Recently viewed

    You have no recently viewed pages
    Get the IMDb app
    Sign in for more accessSign in for more access
    Follow IMDb on social
    Get the IMDb app
    For Android and iOS
    Get the IMDb app
    • Help
    • Site Index
    • IMDbPro
    • Box Office Mojo
    • License IMDb Data
    • Press Room
    • Advertising
    • Jobs
    • Conditions of Use
    • Privacy Policy
    • Your Ads Privacy Choices
    IMDb, an Amazon company

    © 1990-2026 by IMDb.com, Inc.