From the DVD - Restored authorized ed.
Special features: "Genuine: the tale of a vampire" film 43 minute condensation directed by Robert Wiene (1920). "Behind the scenes of Robert Wiene" footage on the set of I.N.R.I. (1923); Two musical scores by Donald Sosin and Rainer Viertblöck; Gallery of photos, posters, designs Excerpt with original German intertitles.
