HBO’s new nail-biter will start airing in May…

HBO has offered up a new trailer for its upcoming thriller series starring Nicole Kidman and Hugh Grant, based on the novel “You Should Have Known,” by Jean Hanff Korelitz. The fresh preview arrives as Sky confirms the show will debut on 18th May on Atlantic.

The Undoing follows Grace Sachs (Kidman), who is living the only life she ever wanted for herself. She’s a successful therapist on the brink of publishing her first book, has a devoted husband (played by Grant) and young son who attends an elite private school in New York City.

Weeks before her book is published, a chasm opens in her life: a violent death, a missing husband, and, in the place of a man Grace thought she knew, only a chain of terrible revelations. Left behind in the wake of a spreading and very public disaster, and horrified by the ways in which she has failed to heed her own advice, Grace must dismantle one life and create another for her child and herself.

Take a look at the new trailer below…

Big Little Lies showrunner David E. Kelley penned the series, with The Night Manager director Susanne Bier at the helm.