Friday the 13th: The Series - Season 3 - Eps 8: Night Prey
20 years ago, a man's fiancee is stolen by vampires and transformed into one. Obsessed, he hunts vampires until the modern day, when he stumbles upon a cursed antique cross that lets him not only repel vampires, but incinerate them. Of course, he must kill someone to get the cross to work. Jack's friend, a priest, is the first one killed by the cross and Jack becomes involved as a result. Ultimiately we find out that the man's fiancee is now a willing vampire. Ultimately, everyone is killed, including the vampire hunter and his fiancee.
About Friday the 13th: The Series

Title: Friday the 13th: The Series
First Air Date: 1987-10-03
Last Air Date: 1990-05-26
Status: Ended
Rating: 7.3/10 (from 221 votes)
Language: EN
Seasons: 4
Total Episodes: 72
Network: Syndication
Genres: Mystery, Sci-Fi & Fantasy, Drama
Production Companies: Unknown
Synopsis
Micki and Ryan with the help of their friend Jack try to recover cursed antiques so they can store them in safety inside the antique store's vault.
Cast

Louise Robey
Micki Foster

Chris Wiggins
Jack Marshak

John D. LeMay
Ryan Dallion