How Warner Brothers Tried to Sue a TV Superhero Out of Existence Knockoffs and Ripoffs: Plagiarism, Lawsuits, and Creative Lineage How Warner Brothers Tried to Sue a TV Superhero Out of Existence Rawteur March 16, 2025 In 1981, ABC introduced audiences to a bumbling superhero named Ralph Hinkley in The Greatest American Hero.... Read More Read more about How Warner Brothers Tried to Sue a TV Superhero Out of Existence