Complex sentence: The film was originally intended to be called "Monte Carlo and All That Jazz", although the American distributors Paramount Pictures objected, and re-titled it "Those Daring Young Men in Their Jaunty Jalopies" for the U.S. release.
Split into simpler sentences: The film was originally intended to be called "Monte Carlo and All That Jazz". The American distributors Paramount Pictures re-titled it "Those Daring Young Men in Their Jaunty Jalopies" for the U.S. release.