Andrei Arsenyevich Tarkovsky (Russian: Андрей Арсеньевич Тарковский) (4 April 1932 – 29 December 1986) was a Soviet and Russian filmmaker, writer, film editor, film theorist and opera director.
Open clusters are not seen in elliptical galaxies: Star formation ceased many millions of years ago in ellipticals, and so the open clusters which were originally present have long since dispersed.