Counting Down: The 10 Greatest Sci-Fi TV Series Ever

Which of these best sci-fi shows are your favorites?

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  • Photo Credit: Fox

10. Black Mirror

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  • Photo Credit: Netflix

9. Doctor Who

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  • Photo Credit: BBC

8. The X-Files

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  • Photo Credit: Fox

7. Star Trek: The Next Generation 

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  • Photo Credit: CBS

6. Futurama

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  • Photo Credit: Fox

5. Stranger Things

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  • Photo Credit: Netflix

4. Battlestar Galactica

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  • Photo Credit: Syfy

3. The Twilight Zone

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  • Photo Credit: CBS

2. Firefly

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  • Photo Credit: CBS

1. Star Trek

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  • Photo Credit: CBS