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Shadow Threat

Tom Marlowe Spy Thrillers #9 / 12
by Jack Gatland
Shadow Threat (Tom Marlowe Spy Thrillers #9) by Jack Gatland
Unrated

You're nothing more than a living NFT, Thomas -- and I intend to make a literal killing from you!"

When ex-MI5 agent Tom Marlowe wakes to find a ten-million dollar bounty on his head, London erupts into chaos. His nemesis, St John Steele, has turned the city into a battleground, unleashing elite assassins in a twisted contest where every failed kill slashes the prize money in half. The longer Marlowe survives, the less he’s worth—forcing killers to act fast before the reward vanishes.

But the bounty is just the bait. Steele’s real game is $MARLOWE, a dark web cryptocurrency where high-stakes gamblers bet on Marlowe’s death—wagering on when, where, and even how he’ll be taken out. With anonymous backers funding increasingly bizarre assassination attempts, every encounter is a brutal, unpredictable fight for survival.

Hunted by killers, pursued by MI5, and unable to trust anyone, Marlowe is backed into a corner. As Steele manipulates the chaos to launder millions for his new secret empire, Marlowe must uncover the true scale of the conspiracy -- making alliances with unlikely candidates -- before his true friends are taken off the playing board permanently... leading to a final showdown atop Tower Bridge, where every move could be Marlowe’s last—and where lives will be changed forever.

The hunt is on. The world is watching. And for Marlowe, survival is a numbers game, where the clock is always ticking...

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ThrillerCrime FictionSpy Thriller
Release date: June 23, 2025

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Jack Gatland

Jack Gatland

Jack Gatland, the pen name of Tony Lee, is a British author known for crafting intricate crime thrillers that keep readers at the edge of their seats. With a writing career that spans over three decades, Lee's diverse body of work includes everything from graphic novels and comics to television scripts, but it is under the Gatland name that he has truly found his voice in the world of crime fiction. His gripping Detective Inspector Declan Walsh series delves deep into the world of cold cases, bringing life to the "Last Chance Saloon" unit of the City of London Police—where every investigation feels like a race against time, and every solution is just as layered and complex as the characters themselves.

Read more ...

Gatland’s writing isn't just about solving mysteries; it’s about peeling back the layers of human nature, exploring how the past never stays buried, and examining the lives that intersect with unsolved crimes. His style is known for its detailed world-building, creating a vivid atmosphere that’s both gritty and immersive. Fans of hard-hitting, character-driven thrillers will recognize the intensity of his plots, which constantly blur the line between right and wrong, making readers question their assumptions at every turn.

Before embracing the pen name of Jack Gatland, Tony Lee’s career as a writer saw him contributing to major global franchises like Doctor Who, Spider-Man, and Star Trek. His work across various media—comics, novels, audio dramas, and more—has established him as a versatile storyteller capable of weaving complex narratives across multiple formats. In fact, Lee's background in television and graphic novels adds a unique layer to Gatland's work, where his experience in fast-paced storytelling blends seamlessly with his deep understanding of characters' motivations and the intricacies of suspense.

Lee’s contributions to literature have earned him significant recognition, including the prestigious Freedom of the City of London honor in 2023. As a member of renowned organizations like the Crime Writers' Association and The Worshipful Company of Stationers and Newspaper Makers, his expertise and influence extend beyond his books, shaping the future of crime fiction in the UK.

For readers looking for a crime thriller series that pulls no punches, Detective Inspector Declan Walsh is an engaging, compelling journey through the darkest corners of human nature. Jack Gatland’s work offers more than just a mystery—it’s an exploration of the people who face the shadows head-on, revealing truths that others are too afraid to uncover.

Tom Marlowe Spy Thrillers

Tom Marlowe Spy Thrillers consists of eleven books and series is set to expand with the upcoming release of one more book. The current recommended reading order for the series is provided below.

Sleeping Soldiers (Tom Marlowe Spy Thrillers #1)
Unrated
Target Locked (Tom Marlowe Spy Thrillers #2)
Unrated
Covert Action (Tom Marlowe Spy Thrillers #3)
Unrated
Counter Attack (Tom Marlowe Spy Thrillers #4)
Unrated
Stealth Strike (Tom Marlowe Spy Thrillers #5)
Unrated
Broad Sword (Tom Marlowe Spy Thrillers #6)
Unrated
Rogue Signal (Tom Marlowe Spy Thrillers #7)
Unrated
Sniper Alley (Tom Marlowe Spy Thrillers #8)
Unrated
Shadow Threat (Tom Marlowe Spy Thrillers #9)
Unrated
Sentry Point (Tom Marlowe Spy Thrillers #10)
Unrated
Burning Ledgers (Tom Marlowe Spy Thrillers #11)
Unrated
Judas Goats (Tom Marlowe Spy Thrillers #12)
Unrated


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