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‘Hawaii Five-0’

It's a house of horrors as Five-0 investigates a medium's murder (by a poltergeist!) and Kono and Adam (Grace Park, Ian Anthony Dale) are kidnapped by a creepy cult.

The “Ka Hale Ho’okauweli" episode of Hawaii Five-0 airs Friday, Oct. 28 at 9 p.m. on CBS.

(Credit: CBS)

How TV Is Celebrating Halloween 2016

Halloween 2016 is on the horizon, and the treats far outweigh the tricks — on primetime, anyway. This year, the networks have scared up a lineup of spooky sitcom episodes, bone-chilling programming blocks, and other frightful fare that will take you all the way up to Old Hallows' Eve.

Click through this slideshow to see how Modern Family, The Simpsons, and more of your favorite shows will be celebrating Halloween this year. And we’ll be updating the gallery throughout the month, so check back often!