The Stronghold (, "Storozhova zastava") is a Ukrainian fantasy adventure film based on the eponymous book by Volodymyr Rutkivskyi and directed by Yuriy Kovalyov. Produced by Egor Olesov and Yuriy Prylypko, the film was released in Ukraine on 12 October 2017. The film is about Victor, a present-day schoolboy, who goes a thousand years into the past.