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The Beginning of the End
President Martinez makes a triumphant albeit shaky return to the White House, determined to punish the traitors who conspired against him. Sophia forges ahead with her plan, while battling a new enemy -- the guilt that has begun to plague her. Sean and Vicky form an impromptu team with Sterling and Simon in order to track down Sophia's headquarters and stop her before the destruction of all human life.
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Other episodes for this season
![I Haven't Told You Everything](https://image.tmdb.org/t/p/w300/u5iEYrh63ZMSMxuUeDPVBBX6r7H.jpg)
![To Keep Us Safe](https://image.tmdb.org/t/p/w300/bGjjuOAxSmgrPyAHYxAfuNUYXYy.jpg)
![Protect Them from the Truth](https://image.tmdb.org/t/p/w300/1tCotRlijaiT9ZH3DXRsEYIoV13.jpg)
![A Matter of Life and Death](https://image.tmdb.org/t/p/w300/4NGPd7rX6w9y64XHD3ouCCqB7pJ.jpg)
![Casualties of War](https://image.tmdb.org/t/p/w300/1LCDmK0otnIZm8SzNOkqBy3c1zZ.jpg)
![Loyalty](https://image.tmdb.org/t/p/w300/hwjdZQYY0K63VW7UFP05UJoiM4d.jpg)
![I Know Who You Are](https://image.tmdb.org/t/p/w300/cJ5W1OrMskp4y2Ho2VrvbLGppJd.jpg)
![For the Good of Our Country](https://image.tmdb.org/t/p/w300/8Cli9PXIkRZU6HxCCu9RSDiNZjn.jpg)
![Your World to Take](https://image.tmdb.org/t/p/w300/rpd2mP1w5sBSbx932IUpncEhthT.jpg)
![Everything Will Change](https://image.tmdb.org/t/p/w300/lT6yJwZKcR0Mq2k3sJdDkQdvLDw.jpg)
![And Then There Were More](https://image.tmdb.org/t/p/w300/gLIuho0z03RFOxudyTPGMSx0Xxa.jpg)
![Inostranka](https://image.tmdb.org/t/p/w300/7DLj1fOY83DIwi2WbBWtbnLu9QX.jpg)
![Turnabout](https://image.tmdb.org/t/p/w300/yc2LOsB84UDWwUdJjdHzLav0w2f.jpg)
![A Message Back](https://image.tmdb.org/t/p/w300/gkqUiefwgYRGCxOXUICR9jSTAyZ.jpg)
![Face Off](https://image.tmdb.org/t/p/w300/1zqMXmH9ih8sQ7h90Etuf9AhVxh.jpg)
![You Bury Other Things Too](https://image.tmdb.org/t/p/w300/b2t07IQWg06Y9PCCPHnvtBZk4Rr.jpg)
![Cut Off the Head](https://image.tmdb.org/t/p/w300/qJ60fCfbhjhnGOS3zBFBYnZ3Cu0.jpg)
![Strain](https://image.tmdb.org/t/p/w300/6oveB7sDTZyAPa681WGzjIkIhlP.jpg)
![Us or Them](https://image.tmdb.org/t/p/w300/949SPwzVZZetups9AaHZxvPu3rJ.jpg)
![One Will Live, One Will Die](https://image.tmdb.org/t/p/w300/jNUqyv4qhPK9L6iVQEsjxRLDD98.jpg)
![The Beginning of the End](https://image.tmdb.org/t/p/w300/ZhH0333R9c08T3OkvM5kQJbv8N.jpg)
![Arrival](https://image.tmdb.org/t/p/w300/oyKRxxKFxahqK1b657NerEOPHGz.jpg)