Of all human phenomena, genius may be the most puzzling. What combination of heredity and environment produced a Shakespeare, a Leonardo, a Newton, a Mozart? For the Antonio Salieri of Peter Shaffer's play and the screenplay he based on it, the only answer has to be God. And his jealousy of Mozart leads him to a rejection of God and an attempt to destroy God's creation, whom he sees as a giggling, smutty-minded clown unworthy of the musical talent God has lavished on him. Amadeus is not a biopic; Shaffer called it a "fantasia" based on the lives and careers of Mozart and Salieri, and he plays fast and loose with the details of both. That has disturbed many who know the facts, but the sumptuous entertainment of the movie almost justifies the distortions and prevarications of the story it tells. That it's filled with Mozart's music is certainly most in its favor, and the performances of F. Murray Abraham as Salieri and Tom Hulce as Mozart add to it. Sometimes a beautiful lie is more satisfying than the truth.