简介：Having woken up in Hong Kong, with no memory for the last two years (!), Sydney returns to Los Angeles to try to piece together the last two years of her life and discovers the fates of her friends and family: Vaughn has married thinking that Sydney was long dead; Marshall is having a baby with CIA tech expert Carrie Bowman; and Dixon is now the new division head of the L.A. office branch of the CIA. Sydney also learns the shocking fates of Jack and Sloane; the former is in CIA custody for communicating with Irina whom still is in hiding, while the latter is living in Switzerland under house arrest in exchange for co-operation with the CIA. Sydney is granted temporary CIA clearance on a case that may help her regain her memory and she meets a new enemy group called The Covenant.
乔恩·哈姆//阿曼达·皮特//奥利维亚·穆恩//李勋//伊莎贝尔·格雷夫特//莉娜·霍尔//马克·托尔曼//多诺万·可兰//安娜·奥斯奥拉//马修·劳奇/ Miriam Silverman//詹妮弗·马奇//丽贝卡·纳奥米·琼斯//乔丹·盖尔伯//马努·纳拉延/ Dave Quay//柯宾·伯恩森//何家蓓//罗伯特·巴格内尔/ Daniel Dale/
安娜莱吉·阿什福特//丹尼斯·奎德//詹姆斯·沃克//卡罗琳·亚代尔/ Khiyla Aynne/ Benjamin Mackey/ Connor Paton//瑞弗·柯达克/ Philip Granger/ Zara Nikou Sichani//詹妮弗·斯宾塞//艾娃·特雷克//玛茜·T·豪斯/ Kathleen Duborg/ Charles Zuckermann//帕特里克·吉尔莫//简.里昂/ Teach Grant//基弗·奧莱利/ Kate Maree/
玛丽维尔·贝尔杜//玛蕾拉·嘉里加//奥斯丁·阿梅里奥//本·坦普尔//丹尼·罗维拉/ Abril Montilla//露西亚·吉迈内兹/ Numa Paredes//玛利亚·阿尔方萨·罗索//埃罗·阿索林/ Virginia de Morata/ Carlos Beluga/ Lorca Prada/ Ana María Vivancos/
莎莉·布雷顿//克里斯·马歇尔/ Zahra Ahmadi//迪兰·卢埃林//芭芭拉·弗林//费莉西蒂·蒙塔古//杰德·哈里森/ Melina Sinadinou/ Eva Feiler/ Isaac Vincent-Norgate//阿玛莉亚·维塔莱//彼得·戴维森//凯文·毕晓普/ Kem Hassan//亚当·弗格蒂//艾玛·菲尔丁//丹·伦顿·斯金纳/ Paul Bradley//彼得·兰迪/ Abi Clarke/ Emily Lloyd-Saini//丹尼·韦伯//尼古拉斯·伍德森//马尔科姆/
裴淳华//丹尼尔·海尼//佐伊·罗宾斯//玛德琳·麦登//乔沙·斯特拉多夫斯基//马库斯·拉瑟福德//凯特·弗利特伍德/ Helena Westerman/ Michael Tuahine//迈克尔·麦克埃尔哈顿//约翰·迈尔斯/ Naana Agyei Ampadu/ Mandi Symonds//朱丽叶·霍兰德//克里斯托弗·西埃雷夫/
