I think Fright Night is the best vampire movie ever. What is really interesting to note is the striking resemblance between the gaping mawed Hillary Clinton and the gaping mawed female vampire in this film. Both have such large teeth that they cannot seem to close their mandibles :D
As far as werewolf movies go, American Werewolf in London is hands down the best.
American Werewolf in London, check.
American Werewolf in Paris.... probably one of the worst movies DH and I have ever paid to watch, lol.