Have you ever wondered what happens to the human mind when a person delves deep into the world of serial killers? In the case of Scott Benjamin, serial killer research turned him into an insomniac—and that was just the beginning.

Monster Presents: Insomniac is the story of one writer's descent from podcast researcher to its surprising subject. The podcast began when Benjamin wanted to dig deeper into the minds of serial killers—their depraved motivations, their routines, how they do what they do. But soon, Benjamin's own mental health began to suffer. He started to have trouble sleeping, a problem that neither sleep aids, relaxation techniques, nor professional counseling seemed to help. When he did sleep, he had terrifying nightmares.

Monster Presents: Insomniac explores Benjamin's journey as well as the stories of some of the most famous serial killers in history, including Herb Baumeister (the I-70 Strangler), Arthur Shawcross (the Rochester Strangler), Dean Corll (the Candy Man), and Robert Berdella (the Kansas City Butcher).

The show is an iHeartRadio original podcast created and co-produced in partnership with Tenderfoot TV, which has created several other hit true crime podcasts, including Up and Vanished, Atlanta Monster, and To Live and Die in LA among others.

You can listen to a trailer for the show, which debuts Thursday, June 27, below, and subscribe here. (And if you're in the mood for some other spooky podcasts, we've got you covered.)