The Sisters (Russian: Сёстры, romanized: Syostry) is a 1957 Soviet epic film directed by Grigori Roshal.

The sisters part ways: Katya goes to Paris, while Dasha takes her exams and travels to Samara to join their father.

Telegin arrives to bid farewell to Dasha before departing for the front as World War I begins.

Katya returns to Russia, reuniting with her family in Moscow, where Nikolai Ivanovich introduces Vadim Roshchin.

Meanwhile, Telegin, held captive, participates in a mutiny triggered by a Russian officer’s suicide, escapes a tribunal, and flees.

During the February Revolution, Telegin returns to Moscow, where he and Dasha observe a session of the Workers' Deputies’ Council.