Plot FBI agent Neville Flynn (Samuel L. Jackson) escorts a key witness (Nathan Phillips) on a night flight from Hawaii to Los Angeles. A crimelord arranges for assorted venomous snakes to get loose on the plane, which has been doused with a pheromone that makes the reptiles especially aggressive.Verdict Okay, but not as likeable as, say, Piranha, Tremors, Slither, Anaconda, Eight-Legged Freaks or the 1973 TV movie Horror at 37,000 Feet.