Seigner (aka Mrs. Roman Polanski), whom you might recognize from Polanski's Bitter Moon and Frantic , is starting to lose her credibility as a sex goddess, I will note.
And the presence of Polanski's wife Emmanuelle Seigner as the mysterious, ass-kicking woman who joins Corso (she's like Lara Croft thrown into the middle of Angel Heart) just makes the movie feel like a creepier version of Polanski's Frantic (also starring Seigner).
Frank Langella ("Small Soldiers," "Dracula"), playing the Christopher Lee type demonologist/book collector, is too one-dimensional to raise any doubts about his ultimate intentions, while neither Lena Olin ("Mystery Men," "Polish Wedding") nor Emmanuelle Seigner ("Nirvana," "Frantic") manage to maintain any audience interest in their characters once the story bogs down into complacency.
In the process, Polanski gets a workout in pacing and narrative convolutions he hasn't had since 1986's "Frantic."
In addition, Lena Olin (Mr. Jones) and Emmanuelle Seigner (Frantic) smolder as sexy objects of suspicion.
The dread that pervades, say, Chinatown, or even the uneven Frantic, which is almost intolerably anxiety-provoking for its first, seemingly uneventful half-hour or so, goes beyond pulpishness into richer realms of unease.