20th Century Studios has released a new featurette for their upcoming adventure flick, The Call of the Wild. The latest of numerous book-to-screen adaptations of author Jack London's 1903 novel of the same name, this take stars Harrison Ford as human protagonist John Thornton, a gruff mountain man eking out a live in the Alaskan wilderness before a chance encounter with a spirited dog changes his life forever. Ford also figures prominently in the featurette, which is aptly titled "Adventure Companions." The video runs less than a minute but includes some hot quotes courtesy of Harrison, including …