Horror thriller set in 17th century England about the children of a village slowly converting into a coven of devil worshipers.
Director: Piers Haggard
Writers: Robert Wynne-Simmons (original screenplay), Piers Haggard (with additional material by)
Stars: Patrick Wymark, Linda Hayden, Barry Andrews
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https://www.youtube.com/watch?v=OAWBQjU9GT8
This is part of a segment from "Season of Screams," a DVD documentary about Knott's Scary Farm.
It's a documentary that lasts over two hours, and yet never showed Elvira to be involved with Knott's. In fact she was mentioned briefly only once the entire time, and it's in this clip.
"Our amazing new Horror Host opening montage created by Mr. Maniacal! Do you see yourself? And if not, you have to ask yourself... why not?!"
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https://www.youtube.com/watch?v=m9ekTC2LiTg