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Liane Moriarty Sets 'Big Little Truths' for Aug. 25, 2026 as Blueprint for 'Big Little Lies' Season 3

HBO confirms the sequel as the new season’s source material, with Francesca Sloane writing the opener.

Overview

  • Crown/Penguin Random House announces the first-ever sequel, scheduled for publication on Aug. 25, 2026.
  • The story jumps roughly a decade, shifting focus to the original characters’ children as teenagers.
  • Official materials describe a mysterious man at the school and a severed finger mailed to the principal as the inciting case.
  • HBO says Season 3 will draw from the novel, with the full cast expected to return, though no premiere date is set.
  • Francesca Sloane is attached to write and executive produce the first episode, while Liane Moriarty remains hands off and says the book can stand alone.