This propaganda precursor to "Red Dawn" depicts what happens when enemy troops invade America, leveling major cities with atomic bombs and terrorizing citizens. The Commies are on the loose─watch out! Albert Zugsmith produced this apocalyptic epic starring Gerald Mohr, Dan O'Herlihy, and Phyllis Coates and Noel Neill (two Lois Lanes!). 74 min. Standard; Soundtrack: English Dolby Digital mono; interviews; featurette; theatrical trailer; bonus short "Red Nightmare."