Sorry for the Dead

This classic Golden Age mystery, like Upson's work, delves into a past crime, meticulously re-examining it through multiple perspectives. It's a highly psychological novel focused on unraveling long-held family secrets and character motivations, appealing to readers who appreciate a deep, reflective mystery.

Since Nicola Upson's series features Josephine Tey as its protagonist, exploring Tey's own brilliant work is a natural next step. This novel is a masterclass in psychological suspense, centered on identity, family secrets, and a long-lost heir, creating a compelling historical puzzle with a pervasive sense of unease.

P.D. James is renowned for her atmospheric, psychologically rich British crime fiction, a style Upson's fans will appreciate. Set in a contained nursing school, this novel explores how secrets fester within institutions, with an investigation that delves deep into character motivations and the complex dynamics of a closed community.

For readers who enjoy Upson's literary style and social commentary, Sayers offers an intellectual and character-driven mystery. Set in an all-female Oxford college, it explores themes of identity, women's roles, and moral philosophy within a complex, atmospheric plot, making it a sophisticated historical read.

While contemporary, Atkinson's Jackson Brodie series shares Upson's literary quality and profound exploration of how past events haunt the present. It's a character-driven, emotionally resonant mystery that expertly weaves together seemingly disparate cold cases with a poignant, reflective tone, focusing on the enduring impact of family secrets.

Tana French excels at creating intensely atmospheric and psychological mysteries where identity and past secrets are paramount. This novel features a detective going undercover, adopting a dead woman's identity, leading to a claustrophobic and tense exploration of a closed group, mirroring Upson's focus on contained environments and hidden truths.

This is a superb example of atmospheric, psychological historical fiction with strong mystery and gothic elements, perfect for Upson fans. Set in a decaying post-war English country house, it delves into class, family secrets, and a pervasive sense of unease, appealing to those who appreciate historical settings and deep psychological tension.

Louise Penny's Chief Inspector Gamache series is renowned for its atmospheric small-town settings and mysteries that delve into the human condition and community secrets. It shares Upson's reflective tone and focus on how past events shape present crimes, offering a gentle yet profound exploration of human nature.

Ruth Rendell is a master of psychological suspense, often focusing on the dark undercurrents of ordinary lives and the devastating impact of secrets. This chilling character study is a slow-burn mystery that explores class, hidden pasts, and the psychological breakdown leading to murder, resonating with Upson's exploration of human frailty.

For readers who enjoy Upson's historical setting and atmospheric tension, Purcell's gothic historical mysteries are an excellent fit. This novel is deeply atmospheric, psychologically unsettling, and steeped in historical detail, with a compelling mystery at its heart involving family secrets and a pervasive sense of dread.