not the Colin Ferrell remake. The original one back in the 80's. Fun horror flick.
IMDbFright Night: Directed by Tom Holland. With Chris Sarandon, William Ragsdale, Amanda Bearse, Roddy McDowall. "Fright Night" sees a teenager believing that the newcomer in his neighborhood is a vampire. He turns to an actor in a television hosted horror movie show for help to deal with the undead.
https://www.imdb.com/title/tt0089175/