Edge of Sanity [91683] Released: 1989-04-14 Revenue: $102,000 Budget: $0 Profit: $102,000 Runtime: 91 mins Popularity: 0.7188 Vote Average: 5.4 Vote Count: 59 Overview: 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 [18] Anthony PerkinsDr. Henry Jekyll Glynis BarberElisabeth Jekyll Sarah Maur ThorpSusannah David LodgeUnderwood Ben ColeJohnny Ray JewersNewcomen Jill MelfordFlora Lisa DavisMaria Noel ColemanEgglestone Briony McRobertsAnn Underwood Mark ElliottLanyon Harry LandisCoroner Jill PearsonMrs. Egglestone Basil HoskinsMr. Bottingham Ruth BurnettMargot Carolyn CortezMaggie Cathy MurphyCockney Prostitu Claudia UdyLiza Trailers Edge of Sanity (1989) - Official Trailer (HD)