古堡惊魂 Schloß Vogelöd (1921)

In the castle Vogeloed, a few aristocrats are awaiting baroness Safferstätt. But first count Oetsch invites himself.. Everyone thinks he murdered his brother, baroness Safferstat's first husband, three years ago. So he is rather undesirable. But Oetsch stays; arguing he is not the murderer and will find the real one...