Superman (Salkind films) adopted a high protein diet. He added of muscle to his thin frame. He later made even higher gains for "Superman III" (1983), though for "" (1987), he decided it would be healthier to focus more on cardiovascular workouts. One of the reasons Reeve could not work out as much for "" was an emergency appendectomy he had in June 1986. Reeve was never a Superman or comic book fan, though he had watched "Adventures of Superman" starring George Reeves. Reeve found the role offered a suitable challenge because it was a dual role. He said, "there must be some
Superman curse half-sister Cheyenne's boyfriend in 1990 and subsequent decade-long imprisonment, Brando's own admission in court he had failed his son and daughter, his daughter's 1995 suicide and his later reclusiveness. He died in July 2004, three months before his "Superman" co-star Christopher Reeve. Footage of him would later be posthumously used in 2006's "Superman Returns". Margot Kidder, who played Superman's love interest Lois Lane opposite Christopher Reeve, had bipolar disorder. In April 1996, she went missing for several days and was found by police in a paranoid, delusional state. Kidder dismissed the notion of a curse, remarking in a 2002 interview,