The Fearless Vampire Killers
One of Roman Polanski's more overt comedies, this 1966 monster spectacle stars Jack MacGowran and Polanski as a clunky but heroic pair of vampire killers. Called upon to rescue the beautiful and buxom daughter (Sharon Tate) of an innkeeper from a Draculalike bloodsucker, the duo muddle through all sorts of scrapes, the most intense being a scene in which a room full of dancing vampires realize the human interlopers are the only ones in the room who are reflected in a mirror.