Monday Begins on Saturday (Понедельник начинается в субботу) 59 years old

Run Around a Sofa

Set in a fictional town in northern Russia, where highly classified research in magic occurs, the novel is a satire of Soviet scientific research institutes, complete with an inept administration, a dishonest, show-horse professor, and numerous equipment failures. It offers an idealistic view of the scientific work ethic, as reflected in the title which suggests that the scientists' weekends are nonexistent. (Wikipedia)

Credits

Monday Begins on Saturday Cast

Name	Character
Viktor Kostetsky

Monday Begins on Saturday Crew

Name	Department
Arkadiy Strugatskiy as Novel. He was 39 (66) years old when He died	Writing
Boris Strugatskiy as Novel. He was 31 (79) years old when He died	Writing