Yakov Kostyukovskiy

The film consists of three independent parts: "Workmate", "Déjà vu" and "Operation Y". The plot follows the adventures of Shurik, the naive and nerdy Soviet student who often gets into ludicrous situations but always finds a way out very neatly.

Shurik, a kind but naïve ethnography student, falls in love with the intelligent, athletic and beautiful All-Union Leninist Young Communist League member Nina. He has a rival in the wealthy comrade Saakhov, who concocts a kidnapping scheme to force Nina to marry him.

A diamond smuggling operation goes wrong when an ordinary Soviet citizen becomes unwittingly involved, and the criminals are forced to court him to retrieve their diamonds.

To Moscow have arrived the participants of the international conference of the zoophilologists and also the international jury which is to elect for the world festival the best performance of the program of Moscow circus. Mrs Whistler (Iva Janzurová), British associate professor, makes her understood with the animals in their language but the Czech professor Ruzicka (Jirí Sovák), though he is capable of using the animals language, prefers teaching the animals the human language. Ruzicka's friend, the poodle Archibald, speaks "in Human" very well. The scientific dispute ends with a bet - if Ruzicka teaches the circus elephant to sing, Mrs Whistler will eat up her hat.

Five best friends have only one problem to deal with: where to get something to drink...

A crafty swindler, appointed to be a coach of an amateur sports team, came up with a cheat plan for victory - secretly recruit a number of professional players to his team.

A chemist by training, Alexandr Bochkin manages a Moscow dry-cleaning operation, but lives a very comfortable life, taking orders on the side for his speculative "private enterprise," run in conjunction with "Queen Margot". But when his old friend from the chemical institute, Yuri Lebedev arrives in Moscow from the Siberian city of Dalnegorsk, along with a traveling companion, Olga, Bochkin becomes uncomfortable with his job title.

This film tells about the discovery achieved at the intersection of many sciences: cybernetics, astrophysics, telepathy and veterinary medicine. Soviet scientists made a sensational invention - the device "TV-1" (a transistor of time) was designed. Trial samples were disguised in household items: they were equipped with beads, a flower and a cane. The owners of experimental devices were random people.