Superman (1978 film) finish writing duties. George MacDonald Fraser was later hired to do some work on the script, but he says he did little. Their script was submitted in July 1976, and carried a camp tone, including a cameo appearance by Telly Savalas as his "Kojak" character. The scripts for "Superman" and "Superman II" were now at over 400 pages combined. Pre-production started at Cinecittà Studios in Rome, with sets starting construction and flying tests being unsuccessfully experimented. "In Italy," producer Ilya Salkind remembered, "we lost about $2 million [on flying tests]." Marlon Brando found out he could not film in Italy
Superman (1978 film) or Jor-El for $4 million, turning down all three roles. When it was next decided to cast an unknown actor, casting director Lynn Stalmaster first suggested Christopher Reeve, but Donner and the producers felt he was too young and skinny. Over 200 unknown actors auditioned for Superman. Olympic champion Bruce (Caitlyn) Jenner had auditioned for the title role. Patrick Wayne was cast, but dropped out when his father John Wayne was diagnosed with stomach cancer. Both Neil Diamond and Arnold Schwarzenegger lobbied hard for the role, but were ignored. James Caan, James Brolin, Lyle Waggoner, Christopher Walken, Nick Nolte, Jon