Edge of Sanity

Edge of Sanity (1989)

Beware the beast within!

  • Genre: Horror, Thriller
  • Release Date: 1989-04-14
  • User Rating: 5.3/10 from 53 ratings
  • Runtime: 1h 31min
  • Language: English
  • Production Company: August Entertainment
  • Production Country: France, Hungary, United Kingdom, United States of America
  • Director: Gérard Kikoïne
star 5.3/10
From 53 Ratings


When his experiments into a powerful new anesthetic go hideously awry, respected physician Dr. Jekyll transforms into the hideous Jack Hyde. As his wife Elisabeth passes her time in charitable work, rehabilitating the district's fallen women, Hyde is drawn into an escalating cycle of lust and murder that seems to know no bounds.

Edge of Sanity Trailer

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  • Anthony Perkins

    as Dr. Henry Jekyll / Jack "The Ripper" Hyde
  • Glynis Barber

    as Elisabeth Jekyll
  • Sarah Maur Thorp

    as Susannah
  • David Lodge

    as Underwood
  • Ben Cole

    as Johnny
  • Ray Jewers

    as Newcomen
  • Jill Melford

    as Flora
  • Lisa Davis

    as Maria
  • Noel Coleman

    as Egglestone
  • Briony McRoberts

    as Ann Underwood
  • Mark Elliott

    as Lanyon
  • Harry Landis

    as Coroner
  • Jill Pearson

    as Mrs. Egglestone
  • Basil Hoskins

    as Mr. Bottingham
  • Ruth Burnett

    as Margot
  • Carolyn Cortez

    as Maggie
  • Cathy Murphy

    as Cockney Prostitute
  • Claudia Udy

    as Liza
Directing Gérard Kikoïne Director
Production Jacques Fiorentino Producer
Editing Malcolm Cooke Editor
Art Jean Charles Dedieu Production Design
Production Maggie Sanguin Casting
Production Maria Rohm Associate Producer
Production Peter A. McRae Executive Producer
Camera Tony Spratling Director of Photography
Writing J.P. Félix Screenplay
Writing Ron Raley Screenplay
Production James Swann Associate Producer
Production Harry Alan Towers Producer
Production Edward Simons Producer
Sound Frédéric Talgorn Original Music Composer
Writing Robert Louis Stevenson Novel
Crew Edward Simons Additional Writing
Art Fred Carter Art Direction
Costume & Make-Up Valerie L'Annee Wardrobe Designer