《双面女间谍第四季》是由肯·奥林,,J·J·艾布拉姆斯执导，詹妮弗·加纳,,朗·瑞弗金,,迈克尔·瓦尔坦,主演的欧美剧。该电视剧于2005年在美国上映。Five months later. Sydney quits the CIA and joins a Black Ops unit called "Authorized Personnel Only" alongside Dixon, Jack, Vaughn and... Sloane whom for limited immunity is uuyuuy-operating with the APO. Meanwhile, the truth Sydney found out in Wittenberg endangers her relationship with Jack, and eventually she reveals the awful truth to Vaughn: about her father having Irina murdered over a year earlier.