Harry Potter fans were buzzing with excitement on Saturday as "Harry Potter and the Cursed Child", a stage play that imagines the fictional boy wizard as a grown-up father of three, opened in London.
After nearly eight weeks of well-received preview performances, London's Palace Theatre hosted the opening gala as the general public were invited to strap themselves in for a new adventure in the saga that has captivated millions around the globe.
Arriving for the opening gala, creator J.K. Rowling told the Press Association she was "so happy" that fans had heeded her pleas to keep the plot a secret, and said she hoped the play would one day appear on Broadway.
Set 19 years after the events of Rowling's seventh and final book, "Harry Potter and the Deathly Hallows", the play sees a grown-up Potter working at the Ministry of Magic. The official plot outline for the play reads: "While Harry grapples with a past that refuses to stay where it belongs, his youngest son Albus must struggle with the weight of a family legacy he never wanted."
"As past and present fuse ominously, both father and son learn the uncomfortable truth: sometimes, darkness comes from unexpected places," it said.
Like many of his fans, Potter has now grown up and has three children with his wife Ginny Weasley, the sister of his friend Ron. He still has his trademark round-rimmed glasses and the scar on his head, a permanent reminder of his nemesis Lord Voldemort, but must now help his youngest son Albus confront the family's dark past.
"Harry Potter and the Cursed Child" is currently sold out, but another 250,000 tickets are set to go on sale next week as the play's run has been extended until December 2017.
'Written with fans in mind'
The script will be released in Britain at midnight on Saturday (2300 GMT), with bookshops planning to stay open into the wee small hours to satisfy the desires of Potter fans. July 31 is the birthday of both Rowling and Potter. Her books have sold more than 450 million copies since 1997 and been adapted into eight films.
Jamie Parker plays Potter, who is joined on stage by his old school friends Ron Weasley, played by Paul Thornley, and Hermione Granger, played by Noma Dumezweni. Albus Dumbledore actor Sam Clemmett has been a big hit, as has Anthony Boyle as Draco Malfoy's son Scorpius.
The theatre show is written by English screenwriter and playwright Jack Thorne, based on an original story co-written with Rowling and the play's director John Tiffany.
Given the millions of fans around the world, the decision to move the characters on two decades was seen as risky.
"Judging by the whooping and cheering, nobody was disappointed," Clare Fitzsimons wrote in the Daily Mirror newspaper after the first preview showing last month. "It's a great show, and it's well done -- entertaining and interesting for adults and children," fan Anna, 30, said.
"The play was written with the fans in mind," she added. "Rowling obviously wanted us to relive some of the pleasure we got from reading the books, and it worked."