Beatnik detective Sunny Pascal is an expert at two things: cocktails and finding trouble. And when the filming of John Huston's The Night of the Iguana hits a few snags with its sexed-up, star-studded cast in a Puerto Vallarta paradise, producer Ray Stark brings Sunny in to chill out the set. But matters get tipsy when someone's found deader than dead, shot down by a gun belonging to one of the cast members. Now Sunny's got to keep...