Chyornyy zamok Olshanskiy (1983)

A television film directed by Mikhail Ptashuk at Belarusfilm (1984), from a screenplay by Vladimir Korotkevich based on his own novel. In the 17th century Prince Olshansky takes the rebels' treasury and vanishes, leaving a document about where it is hidden. In the present day the last descendant of the princes finds the document at a bookseller's, and strange events begin around him. The cast includes Viktor Yevgrafov, Rimante Krilavichyute and Eduard Martsevich.