20thcentury apocalypseinmotionpictures communicablediseases cultureinmotionpictures drama epidemics epidemiologists featurefilms historyandcriticism horrorfilms inmotionpictures literature modern psychictraumainliterature psychictraumainmotionpictures sciencefictionfilms sublime terrorisminmotionpictures the thrillers(motionpictures) unitedstates videorecordingsforthehearingimpaired virologists viruses worldhealthorganization