Soviet cinema refers to the film industry in the Soviet Union from the 1920s until its dissolution in 1991. It was characterized by a focus on socialist realism, which aimed to promote the values of communism and depict the lives of the working class. Notable filmmakers included Sergei Eisenstein, known for his innovative editing techniques, and Andrei Tarkovsky, celebrated for his philosophical and artistic films. During its peak, Soviet cinema produced influential works that explored themes of revolution, heroism, and the collective spirit. Films like Battleship Potemkin and The Cranes Are Flying gained international acclaim, showcasing the unique storytelling and visual styles that defined this era.