Popular science film about the group flight of the spacecraft Soyuz-4 and Soyuz-5 in January 1969 with cosmonauts V. Shatalov, A. S. Eliseev, B. Volynov, E. Khrunov and the development of cosmonautics in the USSR ... Cosmonauts V. Shatalov, A. Eliseev, B. Volynov, E. Khrunov during training, theoretical, practical sports activities at the Cosmonaut Training Center (among those present at the training Yuri Gagarin). Preparation of the Soyuz-4 and Soyuz-5 spacecraft for launch. Start of ships. Astronauts at the cosmodrome, spacecraft cabins. Docking of ships in space. The landing of the astronauts. Flight Control Center staff at the instruments and consoles. Chronicle footage. Cosmonauts Shatalov, Eliseev, Volynov, Khrunov at the festive table, on vacation, at home with family and friends. Chronicle footage. A. Leonov in the cockpit of a spacecraft, open space. A. Leonov paints a picture in the studio. Exhibition of paintings by A. Leonov. Moscow region. Star City. The movement of the car, pedestrians. The shops. Children play in the streets. A ceremonial meeting at the House of Culture. G. T. Beregovoy is speaking.