Two years later, when 20th Century Fox released a movie version of "The League of Extraordinary Gentlemen," the screenwriter Larry Cohen and the producer Martin Poll sued the studio, charging that elements of the film had been plagiarized from their work. Though the film, which was one of the year's costliest flops, differed drastically from the graphic novel, the lawsuit nonetheless claimed that the "Extraordinary Gentlemen" comics had been created as a "smokescreen" to cover up the theft.
Mr. Moore found the accusations deeply insulting, and the 10 hours of testimony he was compelled to give, via video link, even more so. "If I had raped and murdered a schoolbus full of retarded children after selling them heroin," he said, "I doubt that I would have been cross-examined for 10 hours." When the case was settled out of court, Mr. Moore took it as an especially bitter blow, believing that he had been denied the chance to exonerate himself.