The Books Insiderindependent audiobook data
50 Serial Killer Files: FBI Agents Reveal Their Most Chilling Cases by Lucas Hale

50 Serial Killer Files: FBI Agents Reveal Their Most Chilling Cases: Audiobook

According to The Books Insider's catalog data, the 50 Serial Killer Files: FBI Agents Reveal Their Most Chilling Cases audiobook runs 16.1 hours unabridged, narrated by AI Voice Lucas Hale (about 10.7 hours at 1.5× playback speed).

16.1listening hrs
True Crimestore shelf
2026released
Free for new listeners

The instrument When will you finish it?

Based on 16.1 hours of listening.

Days to finish 50 Serial Killer Files: FBI Agents Reveal Their Most Chilling Cases at common listening paces
Your paceYou'll finish in
30 min / day33 days
1 hour / day17 days
2 hours / day9 days
1 hour / day at 1.5×11 days

Part of The Audiobook Finish-Time Calculator: the same instrument for any audiobook we measure.

What our data says

  • At 16.1 hours, it runs longer than 95% of the 2,718 True Crime audiobooks in our catalog.

Computed from 409,794 English-language unabridged audiobooks in The Books Insider catalog (store data read November 3, 2026). Lengths are the store's own running times. Methodology.

About this listen

50 Serial Killer Files: FBI Agents Reveal Their Most Chilling Cases is an audiobook by Lucas Hale: a 16.1-hour unabridged recording, read by AI Voice Lucas Hale, released February 5, 2026, on the True Crime shelf.

The listen at a glance

Length
16.1 hrs
Narrated by
AI Voice Lucas Hale
Released
February 5, 2026
Format
Unabridged audiobook
Language
English
Store shelves
True Crime
ISBN
9798240112560

How to listen to 50 Serial Killer Files: FBI Agents Reveal Their Most Chilling Cases free

New members at audiobooks.com get three free audiobooks with the trial.

Separately, the store's catalog carries more than 10,000 audiobooks that are always free to stream.

Start listening free

Questions listeners ask

How long is the 50 Serial Killer Files: FBI Agents Reveal Their Most Chilling Cases audiobook?

50 Serial Killer Files: FBI Agents Reveal Their Most Chilling Cases runs 16.1 hours unabridged. At 1.5× speed that drops to roughly 10.7 hours.

Is the 50 Serial Killer Files: FBI Agents Reveal Their Most Chilling Cases audiobook free?

Yes, for new listeners: the trial starts you with three free audiobooks.

Who narrates 50 Serial Killer Files: FBI Agents Reveal Their Most Chilling Cases?

50 Serial Killer Files: FBI Agents Reveal Their Most Chilling Cases is narrated by AI Voice Lucas Hale.

Is 50 Serial Killer Files: FBI Agents Reveal Their Most Chilling Cases worth listening to at 1.5× speed?

At 1.5× you'd finish in about 10.7 hours, saving 5.4 hours.