Endless Night

Michael Rogers (Hywel Bennett), a shiftless dreamer, marries Ellie Thomsen (Hayley Mills), a wealthy young woman, who just came of age. They hire famous architect Santonix (Per Oscarsson) to build their dream home amidst a series of suspicious incidents. As the construction begins, Ellie's German language tutor Greta (Britt Ekland) arrives, announcing a secretarial job in London and slowly infiltrating the couple's new life together.