Best investigative thrillers of 2026

From a #1 New York Times bestselling author, this book is praised as a 'killer story from a true master of the craft,' offering a smart, sharp, and undeniably gripping investigation. In this new Zig and Nola series installment, a shocking murder sends mortician Zig and artist Nola into an investigation of a chilling plot stretching back decades.

The conclusion to a well-regarded series promises a satisfying and intense investigative experience. This fourth and final title in the Kat and Lock series suggests a powerful culmination of ongoing criminal investigations, delivering a compelling and intense experience for its dedicated readership.

This novel continues Peter James's tradition of 'pulse-pounding police procedurals' set in Brighton, featuring a detective thriller with a cold case mystery, suspenseful investigation, and numerous plot twists. Peter James is a master of the genre, and this book is a must-read for those who enjoy character-driven crime series that keep them guessing until the very end.

This high-concept debut thriller from an award-winning broadcaster masterfully builds real-time suspense and psychological duress. It's ideal for those seeking high-stakes, real-time psychological thrillers where a TV reporter's dream opportunity turns into a terrifying hostage situation.

This historical crime novel offers a classic locked-room mystery with a World War I spy-thriller twist, appealing to fans of Agatha Christie. Set in London in 1917, it features intelligence agent Patrick Gallagher investigating a murder in a secretive Admiralty organization, leading to an escalating body count.

From a New York Times bestselling author, this powerful and unsettling feminist thriller deconstructs criminal myths and focuses on the brilliance and resilience of its female protagonists. Inspired by Ted Bundy's crimes, it follows two determined women seeking justice, leading to a shocking confrontation.

This new novel from a bestselling author promises a twisted domestic thriller with a unique premise that will keep readers guessing. It's a dark and clever read built around the ultimate deception: an artist returns home to find a woman eerily like her answering her door, and her husband insists this stranger is his wife.

This thriller delves into a compelling investigation driven by a personal quest for truth and justice against a backdrop of power and secrets. Isla Thorne sets out to uncover the truth behind her best friend's disappearance and expose the powerful family responsible, exploring themes of revenge, morality, corruption, and wealth.

Michael Connelly is a master of the crime genre, and a new book from him is always highly anticipated for its intricate plots and strong investigative elements. This new installment from one of the most acclaimed crime authors promises his signature masterful detective work.

Fans of the Department Q series can expect another gripping investigative thriller with the unique style of Jussi Adler-Olsen. This new Department Q novel continues a popular series known for its dark, complex cold cases and the unique investigative duo of Carl Mørck and Assad.

Given the success of *The Chestnut Man*, this sequel is highly anticipated for its continuation of compelling and dark investigative storytelling. As the sequel to an award-winning first novel, it promises more intense crime investigation and a dark, compelling narrative.

Tim Weaver is praised for his ability to craft complex and engaging investigative thrillers, and this book is part of a popular UK series known for its intricate missing persons investigations. It is expected to feature Weaver's characteristic intricate plots and suspenseful narratives.

Charles Cumming consistently delivers gripping spy thrillers with intricate plots and compelling investigative elements. This latest installment in the Box 88 spy thriller series is known for its high-stakes espionage and global investigations.

This novel offers a clever twist on the classic whodunnit, blending a compelling mystery with a unique protagonist. Stranded on a Greek island in 1960, a group of strangers faces a death initially deemed suicide, but an actor famous for portraying Sherlock Holmes suspects foul play and is tasked with uncovering the truth.

James Lee Burke's Robicheaux series is highly acclaimed for its atmospheric and intense investigative narratives. This new Dave Robicheaux novel continues the series known for its gritty detective work, complex characters, and atmospheric exploration of crime in the American South.

Tana French is celebrated for her atmospheric and psychologically rich crime fiction, and this third and final book in the Cal Hooper trilogy is highly anticipated. Retired Chicago detective Cal Hooper, now an Irish transplant, investigates the death of a young woman, unearthing deep-seated feuds, old grudges, and local politics.

Scott Turow is a master of the legal thriller, and this novel promises a deep dive into criminal procedure and a complex family mystery. As the second follow-up to his bestselling legal thriller *Presumed Innocent*, it sees Rusty Sabich, now in his late 70s, investigating his stepson-to-be's arrest for murder.

Shortlisted for a 2026 Edgar Award, this novel offers a thought-provoking blend of dystopian elements and a unique take on crime prevention and justice. It presents a dystopian vision where technology predicts and prevents crime, forcing the main character to grapple with the unfairness of this system.

A compelling departure into the thriller genre for Blum, this book promises a suspenseful plot with a literary twist and a personal investigation into a series of murders. A struggling novelist finds inspiration and romance with a literary superstar, only for writers to start turning up dead, leading to a suspenseful investigation.