American Conspiracy: The Octopus Murders is a true crime television documentary series about the 1991 death of writer Danny Casolaro amid his conspiracy theories of a supposed international cabal that he labeled "the Octopus". The film follows director Zachary Treitz and his friend, journalist Christian Hansen, as they investigate the Casolaro case. The film was released on Netflix as a four-part docuseries on February 28, 2024.