Los Gruff Poster Los Gruff Amazon » eBay » The film "Los Gruff" is a 5 minute adventure / animation from 2014.. Los Gruff Details Title: Los GruffYear: 2014Genres: Adventure, animationDuration: 5m Rate this title Have you seen Los Gruff? Rate it between 1 to 10 below. Log in to your account if you want to rate this title.