Concealed by darkness, these are the scariest TV shows you didn’t know existed. We’re looking at horror television series which may have slipped under your radar. Sometimes the scariest horrors are the ones you don’t notice until it’s too late. WatchMojo ranks the scariest TV shows you didn’t know existed. What scary TV show do you think is underrated? Let us know in the comments!

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  1. I love Night Gallery. Lots of great, creepy twist endings. And I’d forgotten all about American Gothic, but I did watch that show before it was cancelled.

  2. Don’t Watch this is only 5 episodes but it leaves an impact. I don’t think many people have seen it because its only on Netflix, but CryptTV did an amazing job.

  3. You have no idea how glad I am that The Terror was number 1. Season one didn’t get all the love it deserved and I’m hoping season 2 fixes that.

  4. Penny dreadful was amazing the whole cast and story was so entertaining and to see rose tyler naked fulfilled a doctor who dream

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