Metro: Last Light - Enter the Metro Short Film
The Moscow Metro. A monumental feat of Soviet engineering, with a dark secondary purpose - to serve as a refuge in the event of an atomic attack. As the Cold War thawed and the threat of nuclear annihilation seemed to fade, this purpose was forgotten – except by a few, waiting for the signal, ready to open the vaults... the last refuge for the remnants of mankind.
Checkout the website for more details - www.enterthemetro.com