Tickets went on sale today at 11am (28 October 2015) for those who had registered for priority booking for Harry Potter and the Cursed Child. This afternoon the Producers released tickets for the second booking period to 8 January 2017, also to those who registered for priority booking. At 7pm this evening over 175,000 tickets had been sold for the play, which is unprecedented for a theatre production. 

On Friday (30 October 2015), when general booking opens, to ensure customers are given the best possible chance to obtain tickets the Producers will be opening up an additional booking period, details of which will be announced in the next 24 hours.