The plot is simple: Just the same as all the books. But with the absence of Van Helsing, the story falls a little flat.
To heck with that. Ignore the others on this great 2 disc set and only watch Nosferatu! That and, did you know that this film got involved in a lawsuit, and that all copies of the film were ordered destroyed?
Nosferatu fares a little better. The contrast is high but not unwatchable. More annoying here is transfer speed of 24 frames per minute, which makes the characters appear to be moving at super-human speed; this works okay for comedy but terrible for horror.
There are several versions of both the above films out on DVD and VHS; I hear good things about the Image Editions but haven't seen them. What isn't available anywhere else is Der Golem; the tale of the stone figure brought to life to protect a Jewish community. It stars Paul Wagner. The film has got a heavy contrast but with nothing to compare it to, I can't say if this is the fault of the source material or the transfer. This was the only film that doesn't have a musical score, which definately detracts from the film. The movie itself is good but not up to the level of Caligari or Nosferatu. Whether to buy this set or not ultimately rests with how bad you want this film.