Superman versus saboteurs at the Metropolis Munitions Plant. Credit: Public Domain Movies – Feature Films: Cinema collection: http://epochcinema.com Epoch Original content: http://epochoriginal.com Feature Films: https://www.theepochtimes.com/featured-films * Click the “Save” button below the video to access it later on “My List.” Follow EpochTV on social media: Twitter: https://twitter.com/EpochTVus Rumble: https://rumble.com/c/EpochTV Truth Social: https://truthsocial.com/@EpochTV Gettr: https://gettr.com/user/epochtv Facebook:…