Communion (1989)

Communion is a 1989 American science fiction horror film based on the book of the same name by Whitley Strieber in 1987.

Starring Christopher Walken and Frances Sternhagen, it tells a story of a family that experiences an extraterrestrial phenomenon while on vacation at a remote home in the wilderness, during which the father is abducted and all of their lives change. According to Strieber, the story is a real-life account of his own encounter with "visitors", with Walken playing the role of the author.