What's the deal with Greta?
She hysterically upset (as if you've let the devil loose on the world) when she finds out what has happened (the Baron has escaped) and then latter on she's helping his brides. Did she get under the Baron's spell.
Also was the Baroness going to let Marianne Danielle be "dinner for the Baron?" I think it's Greta who says they've been luring young girls up to the castle so that the Baron gets his "blood supply." I mean he's locked up so he can't go out and get his own victims.
The windmill as a cross seemed like a cop-out. I guess Van Helsing was exhausted from all the fighting beforehand.