David Selby, Lara Parker, John Karlen, Kate Jackson, Grayson Hall, and Nancy Barrett star.
Handsome young artist Quentin Collins arrives at his newly inherited estate of Collinwood with his beautiful wife Tracy.
The Collins' friends Alex and Claire Jenkins, who have co-written several successful horror novels, move into a cottage on the estate.
Quentin, seeing the scratches on his wrist where Tracy had tried to fend him off, realizes the truth of Alex's warning and rushes to rescue his friends.
Gerard has managed to take Tracy prisoner (despite his having been shot in the face by Claire), and Quentin fights with him high atop a train trestle.
A UPI news wire shown at the end reveals that Alex and Claire Jenkins have been killed in a car accident.
Realizing it would be a mistake to recast the popular character, Curtis worked with writer Sam Hall to concoct an all-new storyline.
The story was very loosely based on the "parallel-time" sequence of the TV series and centered on the show's other popular male lead, Quentin Collins, played by David Selby.
This material consists of 16 never-before-seen sequences, extending over a dozen existing scenes, reinstating the darker mood and restoring the original structure and continuity.
Highlights of the discovery include flashback between the doomed lovers Charles and Angelique, two new scenes featuring menacing groundskeeper Gerard Stiles, several romantic interludes between Quentin and Tracy, a candlelit "exorcism" sequence in the gallery (the film's original climax), and the "hanging" sequence, as well as several other scenes with intensity on par with an R-rated film.