Julie Taymor delivered her new movie to her studio. They didn’t like it. “After Ms. Taymor delivered the movie to Joe Roth, the film executive whose production company, Revolution Studios, based at Sony, is making the Beatles musical, he created his own version without her agreement. And last week Mr. Roth tested his cut of the film, which is about a half-hour shorter than Ms. Taymor’s 2-hour-8-minute version.”