Criterion have just released Andrei Tarkovsky’s most personal Film, Mirror (Zerkalo, 1975), in an exemplary two-disk edition. The 2K restoration supplied by Mosfilm has been supplemented with four-and-a-half hours of new and archival documentaries, including a superb feature-length survey of Tarkovsky’s life and work made by his son, Andrei A. Tarkovsky, in 2019.