6.2
32 minutes
4/1/1981
Several scientists create drama around a mysterious black ball.
Nikolai Karachentsov
Boris Nikiforov
Vladimir Shurupov
Yevgeni Gerasimov
Yevgeni Kindinov
Igor Kvasha
6.2
32 minutes
4/1/1981 6.232 minutes4/1/1981
