When did lex luthor first appear on television?

{ "top_answer": "The information about Lex Luthor’s first appearance on television is not available in the provided verified sources.", "long_answer": "The verified evidence supplied does not include any details regarding Lex Luthor’s appearances on television. One source refers to Gene Hackman’s portrayal in a film series, and the other references a knowledge graph entity unrelated to a television debut. Without additional sources that mention a television appearance, we cannot determine when or if Lex Luthor first appeared on television.", "category_slug": "movie-facts", "tags": ["lex luthor", "television", "appearance", "missing{answer}","source limitation" , "uncertain" , "reference" , "verification" , " " , "unknown" , "absent" , "uncertain" , "ample" , "unavailable" , "error" , "qualifier