About the Episode
Reverend Campbell is being joined by his wife Shauna Campbell to watch Curse of the Demon. This is film that was originally titled Night of the Demon, produced in 1957.
You can learn more about Curse of the Demon on its Wikipedia page: https://en.wikipedia.org/wiki/Night_of_the_Demon or its IMDB: https://www.imdb.com/title/tt0050766/
You can also buy it from Amazon: Curse of the Demon