"Peep Show" is a strange amalgam of dank noir drama and cheesy journalism, recounting Sam “Momo” Giancana's reign with the Outfit. Styled as a confessional by one of Momo's gunsels, the tabloid tell-all traces the Cosa Nostra's connections first to the fall of Cuba and Kennedy's mob-supported presidency, then to a spreading blight of drug trafficking that swept through Vegas on the way to the White House.