1997 HBO's Perversions of Science S1 E2 Anatomy Lesson

S1 E2: Aired June 7, 1997 On his eighteenth birthday, a psychotic young man decides to finally take down a mysterious bearded stranger who's been appearing to him ever since childhood warning him each time not to give in to his urge to kill.
Director: Gilbert Adler
Writers: William M. Gaines, Kevin Rock
Stars: Jeremy London, Jeff Fahey, Joanna Gleason