 The stairwell interiors of the Spages' apartment building were filmed inside the historic former home of manufacturer John Ryle.The production was periodically postponed during filming, with Sole stating that sometimes two to four week breaks would be taken between filming sessions due to budget issues, during which the production sought out additional funding.On one occasion, filming was temporarily halted after actress Linda Miller attempted suicide by slitting her wrists while shooting the film's final sequence in the church.