Amazon MGM Studios has unveiled teaser trailer for Don’t Worry, He Won’t Get Far On Foot (2018). After Portland slacker John Callahan (Joaquin Phoenix) nearly loses his life in a car accident, the last thing he intends to do is give up drinking. But when he reluctantly enters treatment – with encouragement from his girlfriend (Rooney Mara) and a charismatic sponsor (Jonah Hill) – Callahan discovers a gift for drawing edgy, irreverent newspaper cartoons that develop a national following and grant him a new lease on life. Watch teaser trailer now!