F W Murnau's The Haunted Castle 1921

The Haunted Castle ( 'Castle Vogelöd') is a silent mystery film directed by Friedrich Wilhelm Murnau.
A company of men meet for a hunt lasting several days at Castle Vogelöd, being hosted by Lord von Vogelschrey. Because of the rain they spend their time inside. An uninvited guest shows up: Count Johann Oetsch. He's suspected of having shot his brother Peter a few years ago. This rumour gets nourished by a retired Judge of the District Court. The widow of the murder victim also arrives, along with her new husband, Baron Safferstätt. Another guest is announced: Father Faramund, a friend of the deceased husband.

In the following days, Count Oetsch and the Baroness accuse one another of the murder. Flashbacks show that the Baroness' marriage wasn't harmonious. Her first husband became obsessed by spiritualism. She wished for something evil to happen to him, and their guest Baron Safferstätt shot him. She married the Baron, but they felt empty.

Father Faramund takes his false beard and his wig off, revealing himself as Count Oetsch, who now can justify his innocence. Baron Safferstätt shoots himself. The true Father Faramund comes to the castle.
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