Edge of Sanity (1989)

Horror
Thriller

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.

Cast

Dr. Henry Jekyll / Jack "The Ripper" Hyde
Elisabeth Jekyll
Mrs. Egglestone
Mr. Bottingham
Cockney Prostitute
Underwood
Johnny
Egglestone
Ann Underwood

Crew

Screenplay
Screenplay
Executive Producer
Associate Producer
Associate Producer
Original Music Composer
Director of Photography
Production Design
Additional Writing
Art Direction
Wardrobe Designer