Pacific Heights works because of Michael Keaton. Pacific Heights is an underrated movie and has Michael Keaton playing a sinister role as the tenant from hell. Melanie Griffith and Mathew Modine play a yuppie San Francisco couple who rent out their sublet to others. Unfortunately Michael Keaton- a rich but shady customer enters the fray and immediately convinces them to let him stay. It's a psychological thriller with a nice setting. I suggest you go in with an open mind.