"Behind the walls of a forbidden city, the only thing more dangerous than its secrets is the truth."
Hidden in the heart of Russia, there is a Soviet-era city where thousands of people live and work behind barbed-wire fences monitored by armed guards. It is Ozyorsk (Ozersk), located in the Chelyabinsk Oblast, one of the most polluted places on the planet and home to the largest stockpiles of nuclear material. Its code name: City 40.
Released in 2016, City 40 is a documentary and history film from DIG Films (United Kingdom). It was directed by Samira Goetschel. With a runtime of 1h 12m, the film averages 6.3/10 across 50 TMDB ratings.
To watch City 40 online free in HD, press Watch Now above and pick any server; the movie plays instantly on MyFlixer with no account needed. If you like documentary and history movies, The Cutting Edge: The Magic of Movie Editing, The Atomic Cafe and Love, Gilda are worth adding to your list.