![](https://image.tmdb.org/t/p/original/gLIuho0z03RFOxudyTPGMSx0Xxa.jpg)
![](https://image.tmdb.org/t/p/w342/mQllzcEIIa6PvHmziL6gczP9fOl.jpg)
And Then There Were More
Martinez and his Chief of Staff order their intelligence departments to determine the nature of Thomas' message and who it was sent to. Meanwhile, Thomas launches a surprise attack, Alaskan Senator Catherine Lewis threatens to go on national television to alert the public to the enemy among them, and Sean and Leila get a fresh lead on Samantha's location.
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![](https://image.tmdb.org/t/p/w300/d7KzZfzmRamtGMeDmDqNdopuzBx.jpg)
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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)