Adaptation
Голубой Карбункул
This
TV Film was aired
on 13 January 1980, by
Belarusfilm.
IMDb: Голубой Карбункул
Letterboxd: Голубой Карбункул (link not verified)
Canon basis: The Adventure of the Blue Carbuncle
Sherlock Holmes played by: Algimantas Masiulis
Dr. Watson played by: Ernst Romanov