claim: The world's greatest Super-Heroes anthology showcased one of four superheroes, the character C. C. Beck was best known for his work on, who was known for speaking the phrase "SHAZAM".
supporting_facts.key: The World's Greatest Super-Heroes
supporting_facts.key: The World's Greatest Super-Heroes
supporting_facts.key: The World's Greatest Super-Heroes
supporting_facts.key: Captain Marvel (DC Comics)
supporting_facts.key: Captain Marvel (DC Comics)
supporting_facts.key: Captain Marvel (DC Comics)
supporting_facts.key: C. C. Beck