Liane Moriarty (born 15 November 1966) is an Australian author. She has written nine novels, including the "New York Times" best sellers "Big Little Lies" and "Nine Perfect Strangers", which were adapted into television series for HBO and Hulu, respectively. "Nine Perfect Strangers" is a 2018 novel published on November 6, 2018.

Nine people from different walks of life attend a pricey 10-day "Mind and Body Total Transformation Retreat" at a place called the Tranquillum House run by a mysterious Russian woman named Masha. Throughout the course of their retreat they realize that each of them are battling their own demons and all of them are subjects of an experiment.

In January 2020, it was announced that the novel would be adapted into a television series, which premiered on Hulu in 2021. The series was co-written by David E. Kelley, John-Henry Butterworth, and Samantha Strauss and starred Nicole Kidman as Masha and Melissa McCarthy as Frances.

More Info: en.wikipedia.org