In this season, after learning that the man she has known as Michael Vaughn is under investigation and suspected of being a double agent for another secret terrorist group called Prophet Five, Sydney begins to question whether their business and personal relationship over the years had all been a lie.
8.6
7.6
8.6
8.6
7.6
7.6
8.5
8.5
8.5
8.5
8.5