The Monster That Challenged the World (original working titles: The Jagged Edge and The Kraken) is a 1957 black-and-white science-fiction monster film from Gramercy Pictures, produced by Arthur Gardner, Jules V. Levy, and Arnold Laven (who also directed), and starring Tim Holt and Audrey Dalton. The film was distributed by United Artists as a double feature with The Vampire. (Wikipedia)
