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Endless Forms Most Beautiful
Sarah’s last chance to bring her nemesis back to sanity slips away as Art intervenes to get answers of his own. Meanwhile, the Orphans must decide whether to make peace with their creators, as Sarah is forced into a deadly confrontation with their enemy.
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Other episodes for this season
![Natural Selection](https://image.tmdb.org/t/p/w300/elC87AW44Cn9qXHoxOBUWm7k7RW.jpg)
![Instinct](https://image.tmdb.org/t/p/w300/f0wzwIfScldwbKDOUMo9MfCGYpR.jpg)
![Variation Under Nature](https://image.tmdb.org/t/p/w300/ps3taitT6QJD9NW1VqgdBETHNpO.jpg)
![Effects of External Conditions](https://image.tmdb.org/t/p/w300/aOGvlzLt7qs3HrUFdthtDEPMvZ9.jpg)
![Conditions of Existence](https://image.tmdb.org/t/p/w300/fIMvDLk4gbZnxFEoT8KkknLCaFp.jpg)
![Variations Under Domestication](https://image.tmdb.org/t/p/w300/9zLRdKPArNQAhvpO4RHfZpcZSLY.jpg)
![Parts Developed in an Unusual Manner](https://image.tmdb.org/t/p/w300/lNFPFxjIxou7LYBEAjmTshyouxG.jpg)
![Entangled Bank](https://image.tmdb.org/t/p/w300/et8KVX0rT7I2iBiCGt4shcF2qs4.jpg)
![Unconscious Selection](https://image.tmdb.org/t/p/w300/33YLj1cyJmYTOrNT2BZDzNjUbOH.jpg)
![Endless Forms Most Beautiful](https://image.tmdb.org/t/p/w300/1ffb6UusaLfdhG6m0VubeIehin3.jpg)