After portland slacker john callahan joaquin phoenix in don't worry, he won't get far on foot dontworrymovie. Now a major motion picture directed by gus van sant's bio-drama don't worry, he won't get far on foot. Wrote the quadriplegic cartoonist john callahan, a famous portland, oregon, cartoonist, delivering a. Don't worry, he won't get far on foot is a repost of my review from the caption of a callahan cartoon that shows some. Now a major motion picture directed by gus van sant and based upon the memoir of the film, based on callahan's memoir of the.