Keeping Mum

...boasts a knockout premise and a knockout cast.

Keeping Mum is a bizarre mix of Brit wit and subtle satire. Johnson keeps the surprises coming, and the cast puts out well too.

...the movie is structured as a murder mystery that is not concerned with enacting justice, where the mystery is not who-done-it (we know that), but why.

In this genteel black comedy, a small-town vicar's unhappy family finds an unlikely fairy godmother in their new housekeeper, who just happens to be a murderess.