"(in voice-over)1920.For the first two weeks of the year, men can still get a drink more or less publically, because although the 18th Amendment is in effect, the law has no eeth.Although they kissed, she fought back when his hand reached for her breast inside her blouse, and she accused him of ruining their time together by getting drunk.[Note: She reluctantly revealed that her sister Barbara Henshler (Barbara Lawrence) was suspected of having an affair with Tony.]After several years of a mysterious absence following he Civil War, loner and war veteran Ethan Edwards (John Wayne) suddenly appears with no explanation (where has he been?), returning on horseback o his estranged brother Aaron Edwards"" family, living on a solitary, Texas frontier farm.The initial intelligence results with Koba were remarkable, with no adverse effects.[However, chimp handler Franklin had been momentarily exposed to the airborne virus during Koba""s initial inoculation, causing him to develop sneezing that drew blood - a foreshadowing that humans with weaker immune systems wouldn""t react well to the stronger virus, although the chimpanzees hrived.