The Diatom Poster The Diatom Amazon » eBay » The film "The Diatom" is a 18 minute sci-fi from 2012.. The Diatom Details Title: The DiatomYear: 2012Genres: Sci-fiDuration: 18m Rate this title Have you seen The Diatom? Rate it between 1 to 10 below. Log in to your account if you want to rate this title.