The Parable of the Knocker: The True Crime Story of a Prosecutor’s Fight to Bring a Serial Killer to Justice: Audiobook
According to The Books Insider's catalog data, The Parable of the Knocker: The True Crime Story of a Prosecutor’s Fight to Bring a Serial Killer to Justice runs 11.3 hours as an unabridged audiobook, narrated by Michael Butler Murray (about 7.6 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 11.3 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 23 days |
| 1 hour / day | 12 days |
| 2 hours / day | 6 days |
| 1 hour / day at 1.5× | 8 days |
You'll finish in – by –
Part of The Audiobook Finish-Time Calculator: the same instrument for any audiobook we measure.
What our data says
- At 11.3 hours, it runs longer than 76% of the 2,718 True Crime audiobooks in our catalog.
More narrated by Michael Butler Murray
Michael Butler Murray narrates 183 unabridged audiobooks in our catalog, 1,730 hours in all.
About as long, on the True Crime shelf
491 True Crime audiobooks in our catalog run within 10% of this length. The most popular on the store:
- I'll Be Gone in the Dark: One Woman's Obsessive Search for the Golden State Killer
- Catch and Kill: Lies, Spies, and a Conspiracy to Protect Predators
- The Lost Girls: The True Story of the Cleveland Abductions and the Incredible Rescue of Michelle Knight, Amanda Berry, and Gina Dejesus
- If You Tell: A True Story of Murder, Family Secrets, and the Unbreakable Bond of Sisterhood
- Bind, Torture, Kill: The Inside Story of BTK, the Serial Killer Next Door
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
The Parable of the Knocker: The True Crime Story of a Prosecutor’s Fight to Bring a Serial Killer to Justice is an audiobook by Bryan Porter: a 11.3-hour unabridged recording, read by Michael Butler Murray, released August 15, 2019, on the True Crime shelf.
The listen at a glance
- Length
- 11.3 hrs
- Narrated by
- Michael Butler Murray
- Released
- August 15, 2019
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- True Crime
- ISBN
- 9781684575701
How to listen to The Parable of the Knocker: The True Crime Story of a Prosecutor’s Fight to Bring a Serial Killer to Justice 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 freeQuestions listeners ask
How long is The Parable of the Knocker: The True Crime Story of a Prosecutor’s Fight to Bring a Serial Killer to Justice as an audiobook?
The Parable of the Knocker: The True Crime Story of a Prosecutor’s Fight to Bring a Serial Killer to Justice runs 11.3 hours unabridged. At 1.5× speed that drops to roughly 7.6 hours.
Is The Parable of the Knocker: The True Crime Story of a Prosecutor’s Fight to Bring a Serial Killer to Justice free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates The Parable of the Knocker: The True Crime Story of a Prosecutor’s Fight to Bring a Serial Killer to Justice?
The Parable of the Knocker: The True Crime Story of a Prosecutor’s Fight to Bring a Serial Killer to Justice is narrated by Michael Butler Murray.
Is The Parable of the Knocker: The True Crime Story of a Prosecutor’s Fight to Bring a Serial Killer to Justice worth listening to at 1.5× speed?
At 1.5× you'd finish in about 7.6 hours, saving 3.8 hours.