Fright movie (1971)

Fright movie trailer (1971)
Plot synopsis: Young babysitter Amanda arrives at the Lloyd residence to spend the evening looking after their young son. Soon after the Lloyds leave, a series of frightening occurrences in the gloomy old house have Amanda's nerves on edge. The real terror begins, however, when the child's biological father appears after recently escaping from a nearby mental institution.
Director: Peter Collinson
Writer: Tudor Gates
Stars: Honor Blackman, Susan George, Ian Bannen