Executive Producers Matt Frederick and Trevor Young sit down for an exclusive behind-the-scenes conversation about the makings of the Monster series. Get the scoop from the beginning and find out how a one-off investigation into a serial killer in Atlanta became an award-winning global podcast franchise.

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For over 20 years, Ken Tekiela was a celebrated firefighter, husband, and father of two —but he led a secret, double life as a hitman for the Chicago mob. When the truth came out, it destroyed his family. Now, his son Kyle, host of Crook County, is left to pick up the pieces.

Crook County is the shocking true crime podcast about Kenny “The Kid” Tekiela’s rise through the ranks of the legendary organized crime syndicate, the Chicago Outfit, and the lasting impact this has on a family. From iHeartRadio and Tenderfoot TV, welcome to Crook County. Follow the show here. To binge the full season, subscribe to Tenderfoot+. Click here for more details: https://tenderfoot.tv/plus

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A new season. A new monster. Coming January 13th... MONSTER: BTK. Binge all previous season of Monster now! [Listen]

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More suspects bring more questions.

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A frightening final theory.

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New technology brings fresh hope to the Zodiac case. But what if it's still a dead end? 

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Fascination leads beyond obsession, as a new Zodiac emerges in New York City. 

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New theories bring new suspects. But for many independent investigators, those theories are truth. 

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Toschi's investigation led to a dead end, but independent investigators are chasing down other leads. 

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What if the story you've heard about the Zodiac is not the real story? It's time to separate fact from fiction. 

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