What Is to Be Done? (1971)
| Release Date: | 1971, January 1 |
| Directors: | Nadezhda Marusalova, Pavel Reznikov |
| Countries: | Soviet Union |
| Production: | Central Television USSR, Central Television USSR |
| Cast: | Svetlana Nemolyaeva, Sergey Zhirnov, Yola Sanko, Lyudmila Gurchenko, Vyacheslav Zholobov, Valentin Smirnitskiy, Lev Durov, Leonid Bronevoy, Aleksandr Lazarev, Aleksandr Yudin, Igor Kashintsev, Antonina Dmitrieva |