Clan of the Fiery Cross Episodes 1-16According to Kennedy, in 1946, he provided information – including secret codewords and details of Klan rituals – to the writers of the Superman radio program, intending to strip away the Klan's mystique. There was a series of 16 episodes in which Superman took on the Klan. He claimed that the trivialization of the Klan's rituals and codewords likely had a negative impact on Klan recruiting and membership.