Holmes and Dr. Watson help a young lady who is receiving anonymous letters 10 years after her father passed away under shady circumstances. They find themselves in an enigma involving a treasure, murder and a love interest for Watson.

The family idyll collapsed when the husband, who was far from art, got tired of his wife's creative self-denial. Not believing in her talent, he does not show her work to an art critic, but tells his wife that her work has not been accepted for the competition. This is followed by rehabilitation as a creative person, but it is no longer possible to establish family relations.…

The eldest son, who left for St. Petersburg, where he works as a detective, comes to the family of a crooked merchant and shopkeeper Grigory Tsybukin. Parents decide to marry him - his son is already 28 years old. They find a poor, but beautiful, clean and modest girl who meekly marries an already worn-out and balding man from the city, decently "laying by the collar". There is a merry wedding, and the husband leaves, leaving another worker in the family...

A mysterious man under the name Mister X performs in the circus, playing violin on a chair suspended in the air by ropes. His breathtakingly sad melodies reflect his internal turmoil - he's in love with a noble lady and this relationship is frowned upon in their society.

The test pilot of a new fighter gets into an accident and is disabled. The management assigns Evgeny Fetisov to conduct the final ten flights, and thus rejects his request for a long—awaited vacation.…

The mayor of a village sees her son killed in a gun accident. A successful, dedicated bureuacrat, she must reconcile her desire to build a bridge - and the new housing that will come with it - with the reality of resistance from the townspeople and her own grief.

The plot is based on a conflict that arose at the architectural design institute.

The film is based on the best choreographic numbers from the performances of the Leningrad Music Hall, songs of pop stars and romances performed by popular singers. The concert numbers are united by the storyline of the participation of all performers in the filming of a musical comedy film.

Silva Varescu, a self-sufficient and professionally successful cabaret performer from Budapest, is about to embark on a tour of America. Three of her aristocratic admirers, named Edwin, Feri and Boni, prefer her to stay. Edwin, unaware that his parents have already arranged a marriage for him back home in Vienna, orders a notary to prepare a promissory note of his expected marriage to Silva within ten weeks.

A musical adaptation of the classic play "Don César de Bazan" by Adolphe d'Ennery and Philippe Dumanoir.