Die Mutprobe [The test of courage]

Permanently Closed - A test of courage can quickly go south: you just wanted to prove to your friends that you dare to spend the night in an old, abandoned sanatorium. But when you notice that an insane surgeon is up to mischief there, it's almost too late. You still have 60 minutes left until Prof. Lutz von Haken takes a look at your body from the inside...