Mastermind: A Theo Cray and Jessica Blackwood Thriller: Audiobook
Book 1 of the Theo Cray and Jessica Blackwood series
According to The Books Insider's catalog data, the Mastermind: A Theo Cray and Jessica Blackwood Thriller audiobook runs 10 hours unabridged, narrated by Jennifer O'Donnell and Will Damron (about 6.7 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 10 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 20 days |
| 1 hour / day | 10 days |
| 2 hours / day | 5 days |
| 1 hour / day at 1.5× | 7 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 10 hours, it runs longer than 72% of the 22,296 Police & Detective audiobooks in our catalog.
Catching up on Theo Cray and Jessica Blackwood
This is book 1. Books 1 to 2 run 20.2 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | Mastermind: A Theo Cray and Jessica Blackwood Thriller | 10 hrs |
| 2 | The Final Equinox: A Theo Cray and Jessica Blackwood Thriller | 10.2 hrs |
More narrated by Jennifer O'Donnell
Jennifer O'Donnell narrates 52 unabridged audiobooks in our catalog, 700 hours in all.
- The City in the Middle of the Night
- Before I Let Go
- Angel Killer: A Jessica Blackwood Novel
- Name of the Devil: A Jessica Blackwood Novel
- Black Fall: A Jessica Blackwood Novel
About as long, on the Police & Detective shelf
5,507 Police & Detective 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
Mastermind: A Theo Cray and Jessica Blackwood Thriller is book 1 of Andrew Mayne's Theo Cray and Jessica Blackwood series: a 10-hour unabridged recording, read by Jennifer O'Donnell and Will Damron, released September 7, 2021, on the Police & Detective shelf.
The listen at a glance
- Length
- 10 hrs
- Narrated by
- Jennifer O'Donnell, Will Damron
- Released
- September 7, 2021
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Police & Detective
- Series
- Theo Cray and Jessica Blackwood #1
- ISBN
- 9781713570844
How to listen to Mastermind: A Theo Cray and Jessica Blackwood 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 Mastermind: A Theo Cray and Jessica Blackwood Thriller audiobook?
Mastermind: A Theo Cray and Jessica Blackwood Thriller runs 10 hours unabridged. At 1.5× speed that drops to roughly 6.7 hours.
Is the Mastermind: A Theo Cray and Jessica Blackwood Thriller audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Mastermind: A Theo Cray and Jessica Blackwood Thriller?
Mastermind: A Theo Cray and Jessica Blackwood Thriller is narrated by Jennifer O'Donnell and Will Damron.
Is Mastermind: A Theo Cray and Jessica Blackwood Thriller worth listening to at 1.5× speed?
At 1.5× you'd finish in about 6.7 hours, saving 3.3 hours.