My Name Is Bill W.

My Name Is Bill W. is a 1989 CBS Hallmark Hall of Fame television movie directed by Daniel Petrie, starring James Woods, JoBeth Williams and James Garner. William G. Borchert, who wrote the film for television, based it on the true story of William Griffith Wilson and Dr. Robert Holbrook Smith, M.D. the men respectively called Bill W. and Dr. Bob, the cofounders of Alcoholics Anonymous. James Woods won an Emmy for his portrayal of Wilson.

Source: Wikipedia