Overview
Crawlspace is a 1972 made-for-television horror film and thriller directed by John Newland and Buzz Kulik, produced by Herbert Brodkin and Robert Berger, and written by Ernest Kinoy. The movie starred Arthur Kennedy, Teresa Wright, and Tom Happer. The movie aired on February 11, 1972.
Origins
The film is based on the novel Crawlspace, written by Herbert Lieberman. The plot of the novel revolves around the relationship between an elderly couple, Albert and Alice Graves, and a young heating oil delivery man named Richard. When Richard comes by to refill their furnace, Alice invites the young man to stay for dinner. This innocent invitation proves to be a fateful decision for the Graves. The novel was published on January 1, 1971.
Plot
From Wikipedia (CC BY-SA 4.0).