Witness X cover art

Witness X

 Preview
Get this deal Try Premium Plus free
Offer ends 29 January 2026 at 11:59PM GMT.
Prime members: New to Audible? Get 2 free audiobooks during trial.
Just £0.99/mo for your first 3 months of Audible.
1 bestseller or new release per month—yours to keep.
Listen all you want to thousands of included audiobooks, podcasts, and Originals.
Auto-renews at £8.99/mo after 3 months. Cancel monthly.
Thousands of incredible audiobooks and podcasts to take wherever you go.
Immerse yourself in a world of storytelling with the Plus Catalogue - unlimited listening to thousands of select audiobooks, podcasts and Audible Originals.
£8.99/month after 30 days. Renews automatically. See here for eligibility.

Witness X

By: Mark Dawson, Mariani Scott
Narrated by: David Thorpe
Get this deal Try Premium Plus free

£8.99/mo after 3 months. Cancel monthly. Offer ends 29 January 2026 at 11:59PM GMT.

£8.99/month after 30 days. Renews automatically.

Buy Now for £5.99

Buy Now for £5.99

LIMITED TIME OFFER | £0.99/mo for the first 3 months

Premium Plus auto-renews at £8.99/mo after 3 months. Terms apply.

About this listen

Bryan Duffy is Witness X - a government agent implicated in a national scandal and banished to Spain until the agenda can be moved on. But when North Korean hit men attack a seeming innocent on the streets of London, Duffy is called back to the fold. He is tasked with finding the woman's assailants and bringing them to justice.

Why has the woman been attacked? Duffy investigates and finds himself sucked into a whirlwind of action and mayhem that is particularly well suited to his special set of skills....

©2018 Mark Dawson (P)2018 Audible, Ltd Action & Adventure Espionage Spies & Politics Thriller & Suspense Exciting Fiction Suspense

Listeners also enjoyed...

 Scorpion cover art
In Cold Blood cover art
Psycho Alley cover art
Assassin Series, Four Novel Bundle cover art
Switchboard Soldiers cover art
A Lone Wolf cover art
The Contract Man cover art
The Lazarus Protocol cover art
Earthbound cover art
Becoming Quinn cover art
Trigger Point cover art
Act of Vengeance cover art
The Eighth Sister cover art
The Rescue cover art
Cole cover art
The Dragon Sovereign cover art
All stars
Most relevant
Really good short story giving more insight to the background of group 15 and John Milton series. Nicely narrated as always. Good job.

Really Good

Something went wrong. Please try again in a few minutes.
Good pace against a topical story line. it could have been John Milton in the action.

short and sweet

Something went wrong. Please try again in a few minutes.
Do not be put off by the shortness of this book. As always excellently narratived. Every piece of information needed & expected from Mark throughout the 15 series. Right down the the weapons. So just sit back and let your mind absorb another close to truth ( attack wise, don't want to include spoilers) and the whole book can be done in one quick journey. What's not to like 👍😃

Quick paced but all info needed included

Something went wrong. Please try again in a few minutes.
The pairing of Mark Dawson and David Thorpe for the John Milton books is pure genius. The wonderful writings of Mark Dawson meets the lovely tones of Davis Thorpes narration brings the books to life. Although a shorter book, it has all the action and interest of the longer books.

Another great story

Something went wrong. Please try again in a few minutes.
A fascinating story that has all the drama and action that will keep you listening until the end. Even a touch of love in this action drama. 5 stars+. On e listen not to miss.

Great story; always from Mark Dawson. Another 🏆

Something went wrong. Please try again in a few minutes.
See more reviews