The Secret Rapture is a 1993 British drama film directed by Howard Davies and starring Juliet Stevenson, Joanne Whalley-Kilmer, Penelope Wilton, and Neil Pearson. The screenplay by David Hare is based on his 1988 play of the same title.

Plot

Estranged sisters Isobel and Marion are forced to reunite when their father dies and they must decide how to handle Katherine, their young, alcoholic, mentally unstable stepmother who has been left nothing but the rural home in which they were raised. Isobel and her lover Patrick own a small graphic design company that is struggling to stay afloat. Her sister suggests she and her born-again Christian husband Tom help them expand the business by finding investors and making Katherine a partner responsible for finding new business. Isobel has grave misgivings about the plan, but finally agrees to it when Marion convinces Patrick of its potential success. Before long, the strain of running the expanded business impacts Isobel's relationship with Patrick, who is becoming increasingly dependent upon her, while at the same time Katherine's tenuous hold on sanity begins to unravel.