Liane Moriarty

Liane Moriarty (b. 15 November 1966) was born in Sydney, Australia. She is the sister of novelist Jaclyn Moriarty. She studied at the Australian Film Television and Radio School and holds a master’s degree in marketing from Macquarie University. She worked for years as an advertising copywriter — a background that shows in her prose’s pacing and hook construction.

Life and Career

Moriarty published five novels in Australia — Three Wishes (2003), The Last Anniversary (2005), What Alice Forgot (2009), The Hypnotist’s Love Story (2011), and The Husband’s Secret (2013) — before Big Little Lies (2014) made her one of the most widely read novelists in the world. The earlier books established her method: domestic situations (marriages, friendships, family reunions) that conceal darker currents (secrets, betrayals, crimes), told with sharp wit and genuine psychological insight.

The Husband’s Secret (2013) — about a woman who discovers a letter written by her husband to be opened after his death, revealing a terrible secret — was her international breakthrough, spending over a year on the New York Times bestseller list.

Big Little Lies (2014) perfected the formula. Structured around a murder at a school trivia night — revealed piecemeal through police interview transcripts interspersed with the narrative — the novel follows three mothers: Madeline (funny, combative, protective), Celeste (beautiful, wealthy, hiding an abusive marriage), and Jane (young, single, carrying a secret about her son’s conception). The whodunit structure is a delivery mechanism for serious engagement with domestic violence, sexual assault, and the social warfare of affluent parenting. The HBO adaptation (2017–2019), starring Nicole Kidman, Reese Witherspoon, and Shailene Woodley, won eight Emmy Awards and extended Moriarty’s audience enormously.

Truly Madly Guilty (2016) centred on a barbecue that goes wrong. Nine Perfect Strangers (2018) — about nine people at a wellness retreat run by Masha, a mysterious Russian woman who is secretly dosing them with psychedelics — was adapted as a Hulu series. Apples Never Fall (2021) followed a retired tennis family whose mother disappears. Here One Moment (2024) — about a woman on a domestic flight who walks down the aisle predicting each passenger’s age and cause of death — was her most commercially successful novel.

Themes and Style

Moriarty writes about the lies that hold together middle-class life — the secrets within marriages, the performances of social media motherhood, the violence that can hide behind the facade of an affluent household. Her genius is structural: each novel is built around a mystery (who died? what happened at the barbecue? where is the mother?) that drives the reader forward while the real subject — domestic violence, trauma, the complexity of female friendship — unfolds beneath the surface.

Her prose is witty, fast-paced, and conversational, with a talent for capturing the specific absurdities of contemporary suburban life: the school drop-off politics, the competitive parenting, the Pilates studio hierarchies. She is often classified as a “beach read,” but the best of her novels — particularly Big Little Lies — have a moral seriousness that the label obscures.

Critical Standing

Moriarty is one of the best-selling novelists of the twenty-first century and has been credited with creating — or at least perfecting — the “domestic suspense” genre that dominated publishing in the 2010s and 2020s. The HBO adaptation of Big Little Lies gave her work a cultural visibility that few contemporary novelists achieve. She is compared to Marian Keyes for her combination of comedy and seriousness, and to Gillian Flynn for her mystery plotting, though Moriarty’s tone is warmer and more empathetic than either.

Key Works

• What Alice Forgot (2009)
• The Husband’s Secret (2013)
• Big Little Lies (2014)
• Nine Perfect Strangers (2018)
• Apples Never Fall (2021)
• Here One Moment (2024)

What is Big Little Lies about?

Big Little Lies follows three mothers — Madeline, Celeste, and Jane — whose children attend the same Australian primary school. Structured around a murder at a school trivia night, the novel uses police interview transcripts and alternating perspectives to unravel secrets including domestic violence, sexual assault, and the social hierarchies of affluent parenting. It was adapted into an Emmy-winning HBO series.

Collecting Moriarty

Australian editions published by Pan Macmillan Australia are the true first editions for all titles. Big Little Lies (2014, US edition G.P. Putnam’s Sons) first editions bring $15–$40. The Husband’s Secret (2013, Putnam) brings $10–$30. Large print runs and the dominance of the paperback format limit collectability for most titles.