The play started previews on 7 June 2016 but the official debut date is 30 July 2016.
In the ministry of magic- as an auror.
He is the son of Draco Malfoy.
It happens before the book.
19 years later
That would be Albus Severus Potter (named after two of the greatest Headmasters of Hogwarts).
Yes, July 31 2016.
Anthony Boyle played Scorpius in the original cast.
J.K. Rowling (famous for writing the Harry Potter books), Jack Thorne (mostly a script writer), and John Tiffany (theatre directory).
Harry has the same 3 children in the play that he did in the "19 years later" epilogue of book 7 of the series.
J.K. Rowling wrote one play titled "Harry Potter and the Cursed Child" in collaboration with playwrights Jack Thorne and John Tiffany.
If you count the previews - the first performance was at the Palace Theatre in London, UK.in June 2016.That is also where the official opening was scheduled in July 2016.
The play is divided into 2 parts with 2 acts in each part. Those attending the play have to attend 2 different performances in order to see both parts.