Flashpoint is a 1984 American neo-western action thriller film starring Kris Kristofferson, Treat Williams, Rip Torn, Jean Smart, Kurtwood Smith, and Tess Harper. The film is directed by William Tannen in his directorial debut, and is based on the novel of the same name by George LaFountaine, with a screenplay by Dennis Shryack and Michael Butler. The original score was composed and performed by Tangerine Dream. It was the first theatrical film produced by Home Box Office (HBO).