The Fandom Post is reporting that IMDb has added the Golgo 13: The Professional anime film to its Amazon channel. The film is available with Japanese audio and English subtitles.
The story of the film is described as:
After assassinating the son of business tycoon Leonard Dawson, Golgo 13 finds himself prey to the CIA and the U.S. Army, whom Dawson has personally hired to kill the assassin. As days pass by, Dawson slowly loses his sanity as he continues to plot every attempt to kill Golgo 13 even without caring about who hired the assassin to kill his son.
Source: The Fandom Post