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The Immortals
The Ship of the Imagination travels across the cosmos to discover the possibility of beings that live forever and explain why other civilizations perish. Then, visit the Cosmic Calendar of the Future and contemplate what lies ahead with a hopeful vision.
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Other episodes for this season
![Standing Up in the Milky Way](https://image.tmdb.org/t/p/w300/4F9kbEp4PFe6CfHDMdQynOCiFmL.jpg)
![Some of the Things that Molecules Do](https://image.tmdb.org/t/p/w300/oN6FHlQfQiZQy1TKuLHG1Nn415U.jpg)
![When Knowledge Conquered Fear](https://image.tmdb.org/t/p/w300/qGi5Tu6dTA7TZU8j9ZCa6jo0kZ4.jpg)
![A Sky Full of Ghosts](https://image.tmdb.org/t/p/w300/q8ubQz9NDIMukbev1wG30g60OgI.jpg)
![Hiding in the Light](https://image.tmdb.org/t/p/w300/q9XFUwD7uwubjZFTgG49tX3diB.jpg)
![Deeper, Deeper, Deeper Still](https://image.tmdb.org/t/p/w300/uUaOZFE8BXAZ6607U1sedYats4W.jpg)
![The Clean Room](https://image.tmdb.org/t/p/w300/ljJlqURrlY4h0Jy0Cx9iTFNIgup.jpg)
![Sisters of the Sun](https://image.tmdb.org/t/p/w300/xwQY1ZU2XP118teBrvSwkXQESQp.jpg)
![The Lost Worlds of Planet Earth](https://image.tmdb.org/t/p/w300/2czDEyu1oGIRXpI6EMNcx0sCvMK.jpg)
![The Electric Boy](https://image.tmdb.org/t/p/w300/uKa08V2NhiaCJ8vDgwV2OGwexqt.jpg)
![The Immortals](https://image.tmdb.org/t/p/w300/bfwwGeiSzrkfPfM0wZZJqDSGWsz.jpg)
![The World Set Free](https://image.tmdb.org/t/p/w300/tcSnZ0zDWFwC6BAC5APY6PPPV96.jpg)
![Unafraid of the Dark](https://image.tmdb.org/t/p/w300/1AABie1pF3tbfusWi5yqRefKi5E.jpg)