If you get the Discovery Kids Channel (if you have DirectTV you should get it) There's the show Truth or Scare. In the Dracula themed show they show two brief clips of Jonathan Frind baring down on Maggie in House of Dark Shadows. It's really quick, shown at the beginning and the end.
On a totally different note, it's too bad NO adaption of Dracula has EVER been as good or as creepy as the original book was.
~Arashi