由詹妮弗·加纳,朗·瑞弗金,迈克尔·瓦尔坦,卡尔·鲁伯利,格雷戈·格伦伯格,米娅·麦斯特罗,格雷戈·格伦伯格,维克多·加博领衔主演的双面女间谍第四季是一部综合评分2.0分的美国欧美剧。Fivemonthslater.SydneyquitstheCIAandjoinsaBlackOpsunitcalledAuthorizedPersonnelOnlyalongsideDixon,Jack,Vaughnand...Sloanewhomforlimitedimmunityisco-operatingwiththeAPO.Meanwhile,thetruthSydneyfoundoutinWittenbergendangersherrelationshipwithJack,andeventuallysherevealstheawfultruthtoVaughnaboutherfatherhavingIrinamurderedoverayearearlier.