Grayson: Earth One Poster Grayson: Earth One Amazon » eBay » The series "Grayson: Earth One" is a 16 minute drama from 2013.. Grayson: Earth One Details Title: Grayson: Earth OneYear: 2013 - Genres: DramaDuration: 16m Rate this title Have you seen Grayson: Earth One? Rate it between 1 to 10 below. Log in to your account if you want to rate this title.