Liberación, parte 1: La Bolsa de Fuego | PELÍCULA BÉLICA | Subtitulos en Español

Soviet armour and infantry hold and then break the German push at Kursk in the summer of 1943, in the opening film of Yuri Ozerov's five-part war cycle. Made with the army's full cooperation, the battle sequences have a physical scale that no amount of staging usually buys.

Why it's free: Free on Mosfilm's own channel; Mosfilm holds the rights to the Soviet-era library it publishes.