The One (Russian: Одна, romanized: Odna, lit. 'Alone') is a 2022 Russian disaster-survival adventure film written, co-produced and directed by Dmitry Suvorov. The film is based on the real events that occurred in 1981 Aeroflot Flight 811, when rescuers found a twenty-year-old student who survived after falling from a height of 5 kilometers.

The only survivor of the Antonov An-24RV, passenger Larisa Savitskaya, played by Nadezhda Kaleganova, is rescued from the forest on August 27, 1981. The film's cast includes Maksim Ivanov, Viktor Dobronravov and Yan Tsapnik.

The One was theatrically released on June 9, 2022, by "Nashe Kino" (transl. "Our Cinema").