Three years had passed since Charlie and Rex began working together, and Charlie often reflected on the case that had forged their partnership. It was a daring kidnapping, the kind that drew them both in, and it marked the beginning of thei…

While pursuing a fugitive murderer, Charlie and Rex find themselves taken captive. However, the emergence of a more formidable danger compels an unlikely alliance: Charlie and his captor must collaborate if they hope to survive.

The discovery of a preserved body in the Newfoundland tundra sets Charlie and Rex on a path toward a secluded community. They seek this group, suspecting they might be sheltering a killer.

The diver washed up on the beach, his air supply cut clean. Charlie plunged into the Atlantic, drawn by a mystery: the truth the man had died safeguarding.

The attempted poisoning of a prominent social figure plunges the team into a dangerous investigation, one that endangers Charlie, Rex, and even Jesse.

Two years had passed since her friend's brutal murder, yet the shadow of that event clung to the air. Now, a young woman vanished from the same place, and Charlie and Rex found themselves in a desperate pursuit. They shadowed the figures fr…

Rex faces trial following the discovery of his DNA at the location where Donovan’s former police informant was murdered.

Charlie and Rex find themselves embroiled in a twisted tale when a princess impersonator dies under peculiar circumstances at a child's birthday celebration – a seemingly idyllic event that quickly descends into something far more sinister.

Charlie and Rex were in dire peril, held captive by a kidnapper consumed by a desire for retribution.

A neighborhood is gripped by fear as an arsonist unleashes a campaign of terror with car bombs. Charlie and Rex are in a desperate race against time, striving to identify the next target before the situation spirals completely out of contro…

When a murder echoes a notorious crime spree of years gone by, Charlie and Rex race to prevent the perpetrator from perpetuating a serial killer's legacy.

Charlie deferred to Rex's instincts as they began to examine the scene – a murder at the esteemed canine competition.

A tempestuous storm has confined Charlie and Rex to a secluded mansion, where a chilling mystery unfolds. When the hostess is found drugged, a desperate race against time begins to identify a potential killer, while Sarah struggles to susta…

Jesse’s friend disappeared. Charlie and Rex soon learned the man had been living a double life, a secret existence hidden from everyone he knew.

During a rehearsal of her newest act, a magician dies. Charlie and Rex must delve beneath the illusions, past the theatrical distractions, to find the truth behind the tragedy.

While on a bank visit, Charlie and Rex unexpectedly find themselves witnesses to an armed robbery. This incident unravels a deeper mystery, leading them to a series of remarkably clever, yet unresolved, criminal acts.