Schwester Maria Bonaventura

After a season of heavy rains, the Norfolk dykes overflow. Refugees gather at the convent on the hill. It's not only local townsfolk who seek shelter. Convicted murderess Ann Blyth is stranded on her way to be hanged for killing her brother. Sister Claudette Colbert doesn't see how this lovely creature could have murdered anyone. She begins to investigate. Can she prove Miss Blyth innocent before the waters recede?

Although best remembered these days for his cynical depictions of middle-class America, director Douglas Sirk is adept at portraying the humble arrogance of nuns. Certainly the performances are all excellent; I was particularly impressed by Connie Gilchrist as a shrewd and sympathetic nun. DP William H. Daniels matches the lighting levels to the dark of the storms and the hopelessness of Miss Blyth's plight. Still, in the end, it's another murder mystery and you know the actual murderer will turn up among the people stranded at the convent.

This film is based on a play, entitled BONAVENTURE, the title of which refers to the lead character, the nun named Sister Mary Bonaventure. But the film was released in 1951 as THUNDER ON THE HILL and has been released on DVD and Blu-Ray recently under that title as well. The story is highly dramatic, indeed can properly be described as a melodrama, and is powerfully directed by Douglas Sirk. It is set in the county of Norfolk, 8 miles from the city Norwich. Enormous floods have made the land impassable, so that some travellers cannot reach Norwich and they take refuge in a large convent, where they are welcomed by the sisters, who feed and shelter them. Amongst those taking refuge there are a policeman and a woman prisoner, as well as her female guard. We learn that she is on her way to Norwich to be executed for murder, and is due to be hung by the neck on a gallows the very next morning. But she will be late for her own execution, because there is no way to get to Norwich, and the phone lines are down so that a police boat cannot be summoned either. This sets the scene for a high intensity situation. A very saintly young nun feels instinctively when she meet the supposed murderess that she is really innocent. The nun is played by Claudette Colbert, and the condemned girl by Ann Blyth. The cinematography is terrific, evoking moods and atmospheres with every shot, and is by William H. Daniels. The combination of his camera work, Sirk's direction, and standout performances by the actors (Gladys Cooper play the Mother superior) make the drama immensely powerful. This is a major early work by Douglas Sirk. And it focuses intently on questions of guilt and innocence, and highly emotional scenes with a great deal of tension, as the confrontations play out one after the other, things are revealed, and there are surprises in store.

Convicted murderess, Valerie Carns (Ann Blyth), is being transported to Norwich to be executed when a flash flood strands her and her guards at a convent hospital.

As Nurse Sister Mary (Claudette Colbert) grows to know Valerie, she becomes convinced of her innocence and sets out to find the real killer... and gets much disapproval from doing so ...

King of melodrama Douglas Sirk sharply directs this whodunnit in which several people harbour a secret that could stop an innocent woman from being hanged. There's wonderful gothic atmosphere, drama especially around the convent; corridors, shadows, arched windows and winding stone staircases, complete with a bell tower, of course. The cute face of Claudette Colbert is luminously-lit as she puts on her detective hat on in the race of ensnaring a killer - a killer amongst a small group in a convent. Sounds very much like Agatha Christie. Unlike in a Christie novel, it's not hard to guess who the killer is, but it's a highly enjoyable film nevertheless, with fine acting (Claudette Colbert, Ann Blithe and Michael Pate are standouts) and a very strong plot teemed with enough suspense. Maybe some flashbacks would've been good to flesh out the "murder". Ends with a nail biter sequence on top of a bell tower.

Based on a undistinguished play, in lesser hands this would have been totally forgettable. Director Douglas Sirk endows it all with a sense of style but still does not manage to salvage the pedestrian stagy dialog.

Claudette Colbert is as always, winning in her role as the nun with a feisty spirit she finds difficult to hold in check and Gladys Cooper lends her renowned haughtiness. While there are some well played smaller parts there's much wooden acting too which bogs the film down measurably.

One can't help wondering if Hitchcock ever saw this, as the climax in the bell tower is a forerunner of the famous scene from "Vertigo", but there the similarity ends.

Since Sirk went on to become an important director, this film is of certain interest, but not one to make any particular effort to hunt down.

There really isn't anything to criticize about this movie. The plot was interesting and well handled; the cast was good. This is a solid movie and well worth watching.