Fiend (1980) — horror film. Directed by Don Dohler. Starring Don Leifert, Richard Nelson, Elaine White, George Stover.
Fiend offers interactive tools beyond traditional movie databases:
Horror · 4.7/10 · 90 min · 1980
An evil spirit resurrects the corpse of a dead music teacher, who now must strangle and absorb people's energy in order to stay alive. When he moves to the suburbs of Baltimore and resumes giving music lessons, he begins to cause suspicion amongst his neighbors.
Related entry on Wikidata (Q18149880), public domain (CC0).