The Books Insiderindependent audiobook data
The Infiltrators by Donald Hamilton

The Infiltrators: Audiobook

Book 21 of the Matt Helm series

According to The Books Insider's catalog data, The Infiltrators runs 11.6 hours as an unabridged audiobook, narrated by Stefan Rudnicki (about 7.7 hours at 1.5× playback speed).

11.6listening hrs
Espionagestore shelf
2022released
Free for new listeners

The instrument When will you finish it?

Based on 11.6 hours of listening.

Days to finish The Infiltrators at common listening paces
Your paceYou'll finish in
30 min / day24 days
1 hour / day12 days
2 hours / day6 days
1 hour / day at 1.5×8 days

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

What our data says

  • At 11.6 hours, it runs longer than 67% of the 2,312 Espionage audiobooks in our catalog.

Catching up on The Matt Helm Series

This is book 21. Books 1 to 20 run 131.3 hours before it; books 1 to 27 run 204.3 hours in all.

About as long, on the Espionage shelf

612 Espionage 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 Infiltrators is book 21 of Donald Hamilton's Matt Helm series: a 11.6-hour unabridged recording, read by Stefan Rudnicki, released August 16, 2022, on the Espionage shelf.

The listen at a glance

Length
11.6 hrs
Narrated by
Stefan Rudnicki
Released
August 16, 2022
Format
Unabridged audiobook
Language
English
Store shelves
Espionage
Series
The Matt Helm Series #21
ISBN
9798212008716

How to listen to The Infiltrators 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 Infiltrators as an audiobook?

The Infiltrators runs 11.6 hours unabridged. At 1.5× speed that drops to roughly 7.7 hours.

Is The Infiltrators free as an audiobook?

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

Who narrates The Infiltrators?

The Infiltrators is narrated by Stefan Rudnicki.

Is The Infiltrators worth listening to at 1.5× speed?

At 1.5× you'd finish in about 7.7 hours, saving 3.9 hours.