The Defenseless: A Relentless FBI Thriller: Audiobook
Book 3 of the Brandon Fisher FBI series
According to The Books Insider's catalog data, The Defenseless: A Relentless FBI Thriller runs 5.7 hours as an unabridged audiobook, narrated by Michael Murphy (about 3.8 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 5.7 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 12 days |
| 1 hour / day | 6 days |
| 2 hours / day | 3 days |
| 1 hour / day at 1.5× | 4 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 5.7 hours, it is shorter than 87% of the 6,732 Psychological audiobooks in our catalog.
Catching up on Brandon Fisher FBI Series
This is book 3. Books 1 to 2 run 15.3 hours before it; books 1 to 9 run 65.8 hours in all.
More narrated by Michael Murphy
Michael Murphy narrates 10 unabridged audiobooks in our catalog, 73 hours in all.
About as long, on the Psychological shelf
315 Psychological audiobooks in our catalog run within 10% of this length. The most popular on the store:
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 Defenseless: A Relentless FBI Thriller is book 3 of Carolyn Arnold's Brandon Fisher FBI series: a 5.7-hour unabridged recording, read by Michael Murphy, released December 7, 2020, on the Psychological shelf.
The listen at a glance
- Length
- 5.7 hrs
- Narrated by
- Michael Murphy
- Released
- December 7, 2020
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Psychological
- Series
- Brandon Fisher FBI Series #3
- ISBN
- 9781989706565
How to listen to The Defenseless: A Relentless FBI Thriller 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 Defenseless: A Relentless FBI Thriller as an audiobook?
The Defenseless: A Relentless FBI Thriller runs 5.7 hours unabridged. At 1.5× speed that drops to roughly 3.8 hours.
Is The Defenseless: A Relentless FBI Thriller free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates The Defenseless: A Relentless FBI Thriller?
The Defenseless: A Relentless FBI Thriller is narrated by Michael Murphy.