When Darkness Descends The Evil Prevails
After successfully curing a primate's heart condition, Dr. Henry Jeckyll develops a personality-enhancing serum for himself which inadvertently creates an evil alter ego personality, Edward Hyde, who sets out to terrorize college co-eds.
Dr. Henry Jekyll / Edward Hyde
Karen Utterson
Dr. Dennis Lanyon
Whitney Weddings
Detective Richard Enfield
Donna Carew
Renee
Arnie Swift
Lt. Hamilton
Gerald Poole
Colleen Woodbe
Carla Hodgkiss
