Which play by J.K. Rowling premiered in London’s West End in 2016?

Harry Potter and the Cursed Child premiered in London’s West End in 2016.

The stage production opened at the Palace Theatre, London, with previews beginning in June 2016 and its official opening on 30 July 2016. Rowling developed the story with playwright Jack Thorne and director John Tiffany; Thorne wrote the published script.

The play is set nineteen years after the events of Harry Potter and the Deathly Hallows. Its central characters include the adult Harry Potter, his son Albus Severus Potter, and Draco Malfoy’s son Scorpius. The plot explores family expectations, friendship, and time-related magical consequences.

The published text is titled Harry Potter and the Cursed Child Parts One and Two. It was presented in two theatrical parts in its original production, although later productions have also used a condensed one-part version.