Shellmound Poster Shellmound Amazon » eBay » The film "Shellmound" is a 21 minute documentary from 2004.. Shellmound Details Title: ShellmoundYear: 2004Genres: DocumentaryDuration: 21m Rate this title Have you seen Shellmound? Rate it between 1 to 10 below. Log in to your account if you want to rate this title.