Seizure movie (1974)

Seizure movie trailer (1974) - Plot synopsis: Jonathan Frid portrays a horror novelist who has a recurring nightmare about three figures out of his book who terrorize him and his family and friends during a weekend of fun. Then the dream becomes reality and it never ends...
Director: Oliver Stone
Writers: Edward Mann, Oliver Stone
Stars: Jonathan Frid, Martine Beswick, Joseph Sirola
Genre: Horror