The Patient by Tim Sullivan
Monday, February 2, 2026 at 10:13AM 
First published in Great Britain in 2022; published by Atlantic Crime on February 3, 2026
The Patient is the third DS Cross novel to be published in the American market. I urge crime novel fans to read the series in order, the better to appreciate how character interaction changes as the novels progress. Readers who prefer to test the waters with The Patient will nevertheless find a novel that can easily be read as a standalone.
Detective Sargeant George Cross is on the spectrum. His obsessive need for order and his refusal to base decisions on assumptions rather than evidence makes him an ideal police detective. His inability to engage in small talk and his indifference to conventions of politeness makes him less than an ideal coworker, but most members of the department have adjusted to his brusque style. His job is to solve crimes, after all, not to hang out at the water cooler and gossip.
The Patient begins with Sandra Wilson trying to convince the local police that her daughter was murdered. The detective who investigated quickly decided that Felicity Wilson was a drug addict who died accidentally from a self-inflicted overdose. Cross happens upon Sandra, listens to her state her case, reviews the police file, and is inclined to agree with the accidental death theory until he learns that Felicity was a recovering addict whose daughter was sleeping in the next room when she died.
Cross asks the medical examiner to conduct further testing, cheesing off DI Campbell, the detective who investigated the case. The testing shows that Felicity died from medical morphine rather than heroin, a drug that isn’t readily available on the street. A test of her hair confirms that she hadn’t used drugs for at least eighteen months. Why would she suddenly decide to inject a drug while her young daughter was sleeping?
The main story follows Cross as he investigates the death. Several viable suspects emerge, including the father of Felicity’s child, the manager of a laundry that employed Felicity (he hired recovering addicts so he could sexually exploit them), the manager’s father, and a doctor/therapist who advocates for assisted dying on behalf of people with mental health issues.
Tim Sullivan makes each suspect a plausible criminal, making it difficult for the reader to guess the outcome of Cross’ investigation. Sullivan’s skillful planting and concealment of clues makes The Patient (like the first two entries in the series) the kind of carefully constructed mystery that crime novel fans should enjoy.
An amusing subplot concerns a complaint that Campbell files against Cross for disrespectful behavior after Cross accuses him of negligence — a complaint that Cross refuses to address because he regards it as a silly distraction from his work. Series fans should also enjoy the continued development of Cross’ working relationship with his partner, DS Josie Ottey, and a non-uniformed police staffer, Alice Mackenzie. By being patient and a bit devious, both women find ways to help Cross learn coping behaviors that encourage meaningful interaction with other officers and civilians he interviews.
Cross’ passion for playing the organ adds a bit of comic relief when the pastor whose church organ he tunes in exchange for practice time finally persuades Cross to play a recital. Sullivan also finds humor in Cross’ relationship with his father, a hoarder who needs nursing care after fracturing his hip. A final plot element involves Cross’ estranged relationship with the mother who abandoned him. Sullivan uses these characters to help the reader understand that people on the spectrum still have a heart, even if they lack the social skills to reveal their hearts to others, and to illustrate how a sensitive approach to people on the spectrum can pay enormous dividends.
As always, the story moves quickly, but not at the frenetic pace of a thriller. Sullivan gives the reader a chance to relax and appreciate the mystery he’s crafted, while populating the novel with characters who are welcome additions to the reader’s literary life.
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