The series stars Nicole Kidman (Big Little Lies) with Susanne Bier to helm all six episodes from a script written by David E. Kelley.
Kelley will executive produce The Undoing through David E. Kelley Productions and will serve as the showrunner.
According to TVLine, Golden Globe winner Hugh Grant (Four Weddings and a Funeral) has signed on for a leading role in HBO’s upcoming limited series adaptation The Undoing, based on Jean Hanff Korelitz ‘s psychological thriller novel You Should Have Known.
The site reports that, though there isn’t a set episode count, it will likely be close to Big Little Lies, which had seven episodes in season 1.