Dangerous Dozen by Gregg Olsen

Dangerous Dozen

Twelve Killers, One Unsettling Masterclass in Evil

Written byGregg Olsen
Narrated byKevin Pierce
Length25h43m
Release dateMarch 26, 2018
LanguageEnglish
★★★★☆ 4.4 (254 ratings)

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Quick Facts

AuthorGregg Olsen
NarratorKevin Pierce
Runtime25h43m
PublishedMarch 26, 2018
Rating★★★★☆ 4.4 / 5 (254 ratings)
CategoriesBiographies & Memoirs, True Crime, Murder, Serial Killers
FormatAudiobook (Digital)
PlatformAudible

About This Audiobook

*Dangerous Dozen* isn’t just another true-crime anthology—it’s a meticulously curated rogues’ gallery of America’s most chilling predators, each case handpicked by Gregg Olsen to expose the grotesque creativity of human depravity. Forget the sensationalized fluff; this is forensic storytelling at its most clinical and gripping, where Olsen’s razor-sharp prose dissects not just the crimes but the *mechanisms* of monstrosity: the meticulous planning of a family annihilator, the eerie banality of a serial killer’s daily routine, the legal loopholes that let psychopaths slip through. What sets this apart is its structural audacity—Olsen refuses a chronological crutch, instead arranging the cases like a escalating symphony of dread, from "merely" horrifying to soul-scarring.

Kevin Pierce’s narration is the audiobook’s secret weapon: his voice, a gravelly instrument of controlled intensity, never tips into melodrama. He delivers Olsen’s dry wit and grotesque details with the same measured cadence, letting the horror seep in through the cracks. The production leans into this restraint—no jarring sound effects, just the occasional pause that forces you to sit with the weight of what you’ve just heard. At 25+ hours, it’s a marathon, but the pacing is surgical, each case a self-contained nightmare that lingers long after the chapter ends. This isn’t for true-crime dabblers; it’s for those who crave the *why* as much as the *what*—and can stomach the answers.

Tags: true crime deep divesserial killer psychology audiobooksunsettling narration performancesforensic true crime collectionsdark biography compilationsaudiobooks that linger like a nightmare

Why Listen to Dangerous Dozen?

  • Expert narration by Kevin Pierce brings every character and scene to life across 25h43m of immersive audio.
  • Highly rated at 4.4 stars by 254 listeners.
  • Free with your Audible trial — keep the audiobook forever even if you cancel.
  • Perfect for commutes, workouts, and relaxation. Listen anywhere, anytime.
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Editor's Review ★★★★☆

AudioBook Atlas

I’ll admit, I approached *Dangerous Dozen* with the jaded skepticism of someone who’s heard *too* many serial killer podcasts. But Olsen’s collection gutted me in ways I didn’t expect. The standout? His chapter on the ‘Smiley Face Killer’ theory—not because it’s the most violent (though it is), but because Olsen dismantles the myth with such cold precision, leaving you questioning how *any* of these cases ever get ‘solved.’ Pierce’s narration is a masterclass in restraint; his delivery of a killer’s mundane grocery list (read *after* describing their crimes) sent chills down my spine. That said, the audiobook isn’t flawless. The transition between cases can feel abrupt, like slamming into a brick wall after a high-speed chase—Olsen trusts the listener to reset emotionally, but a brief tonal bridge (even a few seconds of silence) would’ve helped. And while most cases are tightly edited, the section on the ‘Candy Man’ drags slightly, repeating details that could’ve been trimmed for impact. What haunts me most, though, is how Olsen forces you to confront the *systems* that enable these killers: the cops who ignored warnings, the juries swayed by charm, the families who refused to see the obvious. This isn’t just a parade of monsters; it’s a mirror. The production quality is impeccable—no distracting edits or volume spikes—but the real triumph is how Pierce and Olsen make you *complicit* in the horror. You’ll pause mid-commute, staring at your steering wheel, wondering how many of these killers’ neighbors did the same. Is it entertaining? God, no. Is it necessary? Absolutely. Just don’t listen before bed.

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Dangerous Dozen by Gregg Olsen is an immersive listening experience. Performed by Kevin Pierce with a runtime of 25h43m, you can start with a free trial that you can cancel at any time. The audiobook remains yours forever, even if you end the trial.