Bus 99

Bus 99 (aka Killer Bus) is a Brunanter horror film about a possessed bus, written, produced and directed by Herbert S. Hosen in 1966, and released by Liberal Arts in 1967. It stars Henry Zielinski as a demonic, murdering bus driver and Annette Howards as the police woman trying to stop him.

Synopsis
Arthur McDowall (Henry Zielinski) is a kind but lonely, low-profile bus driver who's been driving almost all his life and is close to retiring. Unfortunately, one day, late at night, he is attacked and murdered by a gang of ruthless thugs. However, McDowall returns from the dead and his wandering soul takes possession of his old beloved bus, number 99. The demonic chauffeur swears vengeance on his killers, goes after each one of them at a time and takes out anyone who tries to stop him. The only one who seems to stand a chance against him is the tough police detective Jill Grove (Annette Howards), who's constantly trying to prove herself in a male-centered world.