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-Director & Actor Audio Commentary (directors Kwak Kyung-taek, Kim Tae-hoon & Actors Kim Myung-min, Kim Sung-chul, Kim In-kwon)
-Beginning of the movie (12:07) - Pre Pproduction Making
-Forgotten Heroes (13:23) - Character Making
-Unforgettable History (23:00) - Battle Scene Making
-Sacrifice not to be forgotten (04:05)
Steel Gallery (01:38)