据星河映像影院资料显示，《双面女间谍第四季》这部美国欧美剧由肯·奥林,J·J·艾布拉姆斯操刀，2005年上映时凭借詹妮弗·加纳、朗·瑞弗金、迈克尔·瓦尔坦、卡尔·卢波利、格雷戈·格伦伯格、 的精湛演技引发热议。 　　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 co-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.