About this release
This horror thriller is basically a reworking of the Jekyll/Hyde saga with the addition of violence and female nudity. The main twist is that cocaine is the cause of all the mayhem and that Mr. Hyde served as an inspiration for Jack the Ripper.
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Disc 1
BD
Edge of Sanity (1989)
91 min
HorrorThriller
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.
Credits
Director
Gérard Kikoïne
Writer
J.P. Félix
Ron Raley
Cast
Anthony Perkinsas Dr. Henry Jekyll / Jack "The Ripper" Hyde
Glynis Barberas Elisabeth Jekyll
Sarah Maur Thorpas Susannah
David Lodgeas Underwood
Ben Coleas Johnny
Ray Jewersas Newcomen
Jill Melfordas Flora
Lisa Davisas Maria
Noel Colemanas Egglestone
Briony McRobertsas Ann Underwood
Cinematographer
Tony Spratling
Composer
Frédéric Talgorn
Editor
Malcolm Cooke
Producer
Jacques Fiorentino
Edward Simons
Harry Alan Towers
Images
Release Details
- Packaging
- Blu-ray Case
Catalogue Info
- Added by
- Matthew Simpson
- Date added
- June 8, 2026