" Leo grabbed a passing Rabbi Gelb (Richard Libertini) and theyunofficiallyexchanged vows, without a license, before the birth.Luthor""s goal was to weaponize he mineral as a "deterrent" ("a silver bullet o keep in reserve to use against the Kryptonians"), including its use against the controversial and destructive figure of Superman and other possible threatening "metahumans" of his kind ("more likely han not, these exceptional beings live among us").Mr.Freeze - formerly Dr.Victor Fries, a Nobel Prize-winning molecular biologist, had cryogenetically frozen his wife Nora after she had contracted a rare disease (Macgregor""s Syndrome), with plans to awaken her when he found a cure.Producer Jack Warner""s will prevailed and the Cockney flower vendor character played by little-known Julie Andrews on Broadway was replaced by well-known, non-singing ""Cinderella"" actress Audrey Hepburn (whose voice was dubbed by Marnie Nixon although Hepburn sang her own tracks) - to guarantee greater box-office business." When she was awakened from her startling dream, she found part of Freddy""s ear in her closed fist, turning to maggots and then disappearing: "I pulled that out of my dream," she later said.