Three classic films from acclaimed director, Roman Polanski. In 'Rosemary's Baby' (1968), Mia Farrow stars as Rosemary, a young wife whose husband (John Cassavetes), an actor, falls in with a group of Satanists. When Rosemary becomes pregnant, she begins to suspect that she may be carrying the child of the Devil. In 'The Tenant' (1976), when Trelkovsky (Polanski) rents a decrepit, barren flat he discovers that the flat's previous occupant, a young girl, had leaped to her death from its window. Intrigued, he begins to obsess about the girl and convinces himself that the other tenants of the building are trying to drive him to self-murder as well. But has Trelkovsky really only inherited the girl's suicidal urges? Finally, in 'Chinatown' (1974), private eye Jake Gittes (Jack Nicholson) is hired to follow water commissioner Hollis Mulwray (Darrell Zwerling), only to see him turn up dead at the bottom of a reservoir. Realising he has been used, Gittes confronts Mulwray's widow Evelyn (Faye Dunway), a woman who seems to have plenty of secrets of her own, not least her ambiguous relationship with her father Noah Cross (John Huston).

This is an explanation of the nature of Christian marriage at a time when it seems to be under severe threat. Beginning with the Old Testament, it then traces the course of a growing awareness of love and personal relationships often subject to severe setbacks. Understanding the changes in history will underlie any modern view of marriage, which ends by sketching out some of the reatures that view will include