Red Warning

A gripping international thriller from the author of THE NIGHT AGENT, now a hit Netflix original series. Season 2 of THE NIGHT AGENT out January 2025!

Readers love Matthew Quirk:

'Quirk has earned his spot in the front ranks of thriller writers' David Baldacci

'Breathless stay-up-late suspense' Lee Child

'A thriller writer to watch' Daily Mail

'The consummate thriller writer' Mystery Scene

New world, new rules. The same old deadly enemies.

CIA agent Sam Hudson has been hunting deadly Russian operative Konstantin for years. Sam tracks Konstantin down to Geneva, Switzerland – but following an ambush, barely makes it back to the US alive.

The Washington higher-ups want Sam to drop his obsession with Konstantin, but he can't let a man who's killed so many slip away again.

When a mysterious caller taunts him right before an attack in DC, Sam realises Konstantin has followed him to American soil. Sam must bring Konstantin down – before Konstantin brings down the nation's capital.

But as he tries to neutralise his old enemy, Sam finds obstacles at every turn, and he begins to wonder if there is someone in US intelligence on Konstantin's side...

READ ALL THE FANTASTIC THRILLERS BY MATTHEW QUIRK FROM HEAD OF ZEUS - AVAILABLE NOW

Red Warning

The Night Agent

Hour of the Assassin

Inside Threat