Harry Potter and the Cursed Child

In the opening scene, set during the epilogue of Deathly Hallows in the year 2017, Harry Potter and Ginny Potter send their son, Albus Severus Potter, on the Hogwarts Express to begin his first year at Hogwarts. Harry is now working in a desk job as the Head of Magical Law Enforcement at the Ministry of Magic, while Ginny is the editor of the sports section of The Daily Prophet. Ron Weasley and Hermione Granger also send their daughter Rose Granger-Weasley on the train. Hermione is now Minister of Magic, while Ron manages Weasley's Wizard Wheezes in Diagon Alley. On their first trip to Hogwarts aboard the Hogwarts’ Express, Albus makes an unlikely friendship in Scorpius Malfoy, the son of Harry's former nemesis Draco Malfoy and Astoria Malfoy (née Greengrass). The school is stunned when, in a break with the tradition of Potters being sorted into Gryffindor, Albus is sorted into Slytherin alongside Scorpius.

Both boys are bullied by other students over the next few years, Albus due to his perceived failure to live up to his parents, Scorpius due to unproven rumours that he is the son of Lord Voldemort. Scorpius's mother Astoria then passes away due to a fatal disease. In addition, Albus and Harry begin to drift apart, owing to Albus's struggles with his father's shadow and Harry's uncertainty on how to deal with his son's issues. Albus also drifts apart from his cousin Rose, with whom he was close before meeting Scorpius. Prior to Albus and Scorpius's fourth year, Albus gets into a fight with his father after he is given Harry's baby blanket and a love potion from Ron. During the fight, Harry says that he sometimes wishes Albus was not his son, and Albus spills the potion on the blanket.

Harry obtains a prototype of a more powerful version of the Time-Turner, built by a Slytherin contemporary of Harry's, Theodore Nott, that allows one to travel back into the past and change history. Simultaneously, Harry's scar starts hurting again, causing him to become concerned that Voldemort may be returning. Amos Diggory, who has become old and is cared for by his niece, Delphi Diggory, asks Harry to use the Time-Turner to prevent the death of his son, Cedric Diggory. After overhearing Harry refuse to help the Diggorys, Albus is inspired to do so himself and convinces Scorpius to help him. The two escape from the Hogwarts Express and the trolley witch. The two arrive at St. Oswald's Home for Old Witches and Wizards in Yorkshire, where Amos lives, and team up with Delphi to steal the Time-Turner from Hermione's office, in the Ministry of Magic, while disguised with Polyjuice Potion.

Knowing that Cedric's death was the result of him winning the Triwizard Tournament[1] alongside Harry, the boys use the Time-Turner to travel back to the first tournament challenge in 1994. The two disguise themselves as Durmstrang students in an attempt to sabotage Cedric to prevent his victory. The plan fails, and the disguises cause Hermione to become suspicious of Viktor Krum, a Durmstrang student, and goes to the Yule Ball with Ron instead. As a result, Ron never experiences the jealousy fundamental to his relationship with Hermione and the two never marry. Ron instead falls in love with Padma Patil at the Ball and Hermione becomes a frustrated and mean professor at Hogwarts, teaching Defense Against the Dark Arts.

Meanwhile, Harry has nightmares about Voldemort as he grows suspicious that the wizard will return. A centaur named Bane tells Harry that a "dark cloud" is around Albus. Convinced that Scorpius is a threat to Albus, Harry tries to have the boys kept apart at Hogwarts by attempting to force Headmistress Minerva McGonagall to keep tabs on Albus using the Marauder's Map.

Albus and Scorpius's friendship is destroyed, but the two eventually reconcile after Albus steals Harry's old Invisibility Cloak from Albus's older brother James Sirius. Harry is persuaded to relent after a conversation with Draco and Ginny. Meanwhile, Albus and Scorpius decide to make another attempt to use the Time-Turner to change Cedric's fate, this time by humiliating him during the Triwizard Tournament's second task. When Scorpius returns to the present day, however, Albus is not with him. Dolores Umbridge walks up to him and reveals that Harry is dead and Lord Voldemort rules the wizarding world. Scorpius follows Umbridge back to Hogwarts as Dementors fly around the auditorium and a banner with the Dark Mark is revealed.

Scorpius discovers that – as a result of his actions – an embittered Cedric joined the Death Eaters and killed Neville Longbottom during the events of Deathly Hallows, preventing him from killing Nagini and allowing Voldemort to win the Battle of Hogwarts. With Harry now dead, Albus subsequently never existed, while Voldemort was able to completely consolidate power and transform the Ministry of Magic into a dictatorial regime. In the new timeline, Scorpius became a popular Head Boy and Quidditch star, helping the staff and students torment Muggle-borns. Dolores Umbridge became the new Headmistress of Hogwarts, and patrols the school with Dementors and a revived Inquisitorial Squad led by Scorpius. Draco Malfoy occupies Harry's old position as the Head of Magical Law Enforcement, using his post to encourage routine attacks on Muggles and bribe the Prime Minister to remain silent on the actions of the Death Eaters.

A powerful dark figure called "The Augurey" leads the Ministry of Magic. With help from Ron, Hermione, and Severus Snape, now the final members of a dwindling anti-Voldemort resistance movement, Scorpius is able to use the Time-Turner to prevent the interference of Albus and his past self and restore the events of the original timeline, the alternate Ron, Hermione, and Snape sacrificing themselves to the Dementors in order to allow him to do so. Scorpius reunites with Albus, and the two boys are eventually found by their parents, as well as Ron and Hermione. Following these events, Harry scolds Albus for his actions, but the two nevertheless begin to reconcile.

Realising the danger the Time-Turner poses and deciding their parents will continue to keep it (as Hermione had done in the Ministry of Magic), Scorpius and Albus attempt to destroy it themselves, but they are joined by Delphi Diggory. Scorpius realizes that Delphi was in charge of the Ministry of Magic in the alternate timeline (from her tattoo of the wings of a magical bird, which she says is called an Augurey), and she takes them captive, later revealing her intention of restoring the alternate timeline. A fellow student, Craig Bowker Jr., tries to intervene as Delphi holds Albus and Scorpius captive on the Quidditch pitch, and Delphi murders him.

After Ron reveals he saw Albus and Scorpius with Delphi while he was in Hogsmeade with Neville Longbottom, Harry and Draco confront Amos, only to discover Delphi is not his niece, but had placed Amos under a "confundus" charm. Delphi takes the boys to the final challenge of the Triwizard Tournament, but Albus and Scorpius prevent her from acting, and Delphi uses the Time-Turner again to travel further back in time. She inadvertently takes the boys with her and then destroys the Time-Turner to leave them all stranded in time.

Searching Delphi's room, Harry, Draco, Ginny, Hermione, and Ron discover hidden writing on the walls describing a prophecy that will allow Voldemort to return. Draco questions why she would be so obsessed with Voldemort's return, as Ginny finds writing on the ceiling that reveals Delphi is the daughter of Voldemort.

In a real world depiction corresponding to the change in history, the concession store in the foyer of the theatre also changes, and sells shirts, mugs, hoodies and other memorabilia with Voldemort logos, not available during Acts One and Two.

Abandoned by Delphi in the past, Albus and Scorpius discover they have been taken back to the night before Harry's parents were killed at Godric's Hollow (31 October 1981), and assume Delphi is planning to kill Harry before Voldemort attempts to do so (which severely weakens Voldemort). Albus and Scorpius write an invisible message on Harry's baby blanket, knowing in the present (which is now also the night of the anniversary of the death of Harry's parents, when he often looks for his blanket as it is the only physical memento he has), the blanket would become stained with love potion and expose the message to Harry.

Meanwhile, Draco reveals the Time-Turner was actually a prototype for a perfected model owned by him (it was made for his father), but they remain unable to rescue the boys due to their uncertainty over which time period they have entered. After Harry receives the message from the boys, he and his allies use Draco's Time-Turner to travel back in time to save them and stop Delphi. While waiting for Delphi, they deduce she intends to convince Voldemort to abandon his doomed attempt to kill Harry, ensuring her father's survival and allowing her to be with him.

Harry disguises himself as Voldemort using Transfiguration to distract Delphi, during which Delphi reveals that Bellatrix Lestrange is her mother and after a struggle, the group manages to subdue her. Rather than killing Delphi, it is decided that she will be brought to Azkaban Prison. Lord Voldemort then appears and is oblivious to the presence of Harry and the group. The group allows the murder of Harry's parents to play out again, unwilling to risk the consequences of altering the past.

They all stand with Harry to watch the sad event replay. After returning to the present day, Delphi is sent to Azkaban. Albus and Scorpius now decide to be more active at Hogwarts, with Scorpius expressing interest in trying out for Quidditch and asking Rose on a date. Harry and Albus visit Cedric's grave, with Harry apologizing for his role in Cedric's death.

Previews at the West End Palace Theatre began on 7 June 2016,[2] with the official opening night for both parts on 30 July,[39] and originally booking until 18 September 2016.[40] Tickets went on sale to pre-registered priority bookers on 28 October 2015, with a public sale scheduled to commence on 30 October.[41] In just under 8 hours of priority booking 175,000 tickets were sold for the world premiere production,[42] with the play's booking period extended to January 2017.[43] On commencement of the public sale booking was extended until 30 April 2017,[44] with a further extension issued the same day to 27 May 2017.[45]

Tickets for the opening performance were priced from £30 up to £130 for a ticket for both parts,[46] although ticket resale agencies were selling seats for up to £3,000.[42] Ticket resale has been banned by the producers, with tickets no longer valid if sold on.[47] In mid-July 2016, the theatre began holding a ticket lottery at 1 pm each Friday, releasing 40 for sale on their website for "some of the best seats" in the theatre for the lowest price, advertised at £20 per part. For example, the "Friday Forty" tickets sold on 29 July 2016 were for performances on 3, 5, 6, and 7 August.[48]

On 20 December 2015, initial casting was announced with Jamie Parker playing Harry Potter, Noma Dumezweni playing Hermione Granger and Paul Thornley playing Ron Weasley.[49][50][51] The casting of the dark-skinned Noma Dumezweni as Hermione sparked fervent discussion, to which Rowling responded that Hermione's skin was never specified as white.[52][53] Further notable casting includes Poppy Miller as Ginny Potter, Alex Price as Draco Malfoy, Sam Clemmett as Albus Severus Potter and Anthony Boyle as Scorpius Malfoy.[54] The production features an overall cast of 42.[55][56]

Harry Potter and the Cursed Child at the Lyric Theatre, New York, in July 2019.

The production began previews on 16 March 2018, officially opening on 22 April at the Lyric Theatre. Clemmett, Boyle, Dumezweni, Miller, Parker, Price and Thornley reprised their roles, from the West End.[57][58] The theatre removed 400 seats from the auditorium and moved the entrance to 43rd Street.[59] Tickets initially went on sale on 18 October 2017, for performances from 16 March through 18 November 2018.[60] The New York Times estimates that it is the most expensive non-musical Broadway play ever, incurring $68 million in opening costs.[61]

On 24 October 2017, the Michael Cassel Group announced that it would be producing the Australian premiere of Harry Potter and the Cursed Child. The preview shows started on 18 January 2019 at Melbourne's Princess Theatre, and the opening night was on 23 February. The show reportedly has an exclusive two-year residency at the Princess Theatre.[62][63] Presale tickets were released on 2 August 2018, selling more than 200,000 tickets in just four days, before the public sale tickets were released.[64][65]

The 35 original Australian adult cast was revealed on 2 September and includes Gareth Reeves as Harry Potter, Paula Arundell as Hermione Granger, Gyton Grantley as Ron Weasley, Lucy Goleby as Ginny Potter, Sean Rees-Wemyss as Albus Potter, Tom Wren as Draco Malfoy, and William McKenna as Scorpius Malfoy.[66]

On 22 May 2019, it was announced that the production would have its first Canadian premiere in Toronto's Ed Mirvish Theatre.[67] It is scheduled to premiere on October 2020.[68]

• Harry Potter: Jamie Glover
• Ron Weasley: Thomas Aldridge
• Hermione Granger: Rakie Ayola
• Ginny Potter: Emma Lowndes

• Harry Potter: James Snyder
• Hermione Granger: Jenny Jules

Harry Potter and the Cursed Child

Special Rehearsal Edition cover
Author	Jack Thorne (script & story) J. K. Rowling (story) John Tiffany (story)
Country	United Kingdom
Series	Harry Potter
Genre	Fantasy, Drama
Published	31 July 2016 (Special Rehearsal Edition) 25 July 2017 (Definitive Collector's Edition)
Publisher	Little, Brown and Company (international) Scholastic (US/Canada) Pottermore (digital)
Publication date	31 July 2016
Pages	328 (Special Rehearsal Edition) 321 (Definitive Collector's Edition)
ISBN	978-1-338-09913-3 (US); 978-0-7515-6535-5 (UK)

Both parts of the stage play's script have been released in print and digital formats as Harry Potter and the Cursed Child Parts I & II.[75][76]

The first edition, entitled "Special Rehearsal Edition", corresponded to the script used in the preview shows and was published on 31 July 2016,[77] the date of Harry's birthday in the series and Rowling's birthday, as well.[78] Since revisions to the script continued after the book was printed, an edited version was released on 25 July 2017, as the "Definitive Collector's Edition".[79] According to CNN, this was the most preordered book of 2016.[80]

In the United States and Canada, the book sold over 2 million copies in its first two days of release.[81] 847,885 copies were sold during the book's first week of release in the United Kingdom. By June 2017, the book had sold over 4.5 million copies in the United States.[82]

The response to the play from the Harry Potter fandom was fairly positive.[91] Fans responded positively to the play and its characters, with Scorpius Malfoy being particularly popular.[92] Some fans commented that the dialogue between the familiar characters was "spot on",[93] celebrating it as a faithful continuation of the books.[94][95] Others have noted that the play sheds light on some of the relationships between the characters, such as Harry and Dumbledore's.[96] The response had been particularly positive among fans who watched the play on stage.[97]

Some fans, however said the story seemed more "like a work of fan fiction" and claimed that it diverged from previously established rules of the universe, criticising the script's characterisation.[98][99][100] Some also took issue with the style and plot of the script, complaining that the Time-Turner storylines had already been used, as had Cedric Diggory's death, and that the writers were rehashing old storylines.[101][102] These criticisms have led to some of the fandom rejecting the play as separate from the Potter canon.[91] Some potential plot holes in the story have been highlighted, such as the likelihood of Lord Voldemort's infertility, the speed at which the Polyjuice Potion is created, the unexplained non-operation of the Fidelius Charm,[103][104] and Cedric Diggory's dramatic turn to becoming a Death Eater.[105][106]