Sydney Bristow, an agent who has been tricked to believe she is working for the U.S. government, is actually working for a criminal organization named the Alliance of Twelve. Upon learning this, Sydney becomes a double agent for the real CIA.
SeasonsSeen 0 of 107 episodes
- 22 episodes · 2001Mark season watched
- 22 episodes · 2002Mark season watched
- 22 episodes · 2003Mark season watched
- 22 episodes · 2005Mark season watched
- 17 episodes · 2005Mark season watched
- 2 episodesMark season watched
| Actor | Role |
|---|---|
 Jennifer GarnerSydney Bristow | Sydney Bristow |
 Victor GarberJack Bristow | Jack Bristow |
 Ron RifkinArvin Sloane | Arvin Sloane |
 Carl LumblyMarcus Dixon | Marcus Dixon |
 Kevin WeismanMarshall Flinkman | Marshall Flinkman |
 Rachel NicholsRachel Gibson | Rachel Gibson |
 Amy AckerKelly Peyton | Kelly Peyton |
 Balthazar GettyThomas Grace | Thomas Grace |