Bubbles' scruffy N.A. (Narcotics Anonymous) sponsor Walon leverages his own painful past to help others clean up their lives. His gentle hand with Bubs has firmed up over the past year, though, and Walon is losing patience with his friend's treading water in the program.
played by Steve Earle
Tell us what you think about HBO GO. Sign up now to participate in the HBO GO Advisory Panel to share your opinions and for a chance to be entered into HBO sweepstakes and contests.