September 1, 2017 marks the real-life date of the epilogue to “Harry Potter and the Deathly Hallows,” and the London production of “Harry Potter and the Cursed Child” is celebrating the occasion.

On Friday, August 4 at 4:00PM BST, the production is releasing 400 tickets priced at £40 each (£20 for each part) for performances of Part 1 and Part 2 on Friday, September 1, 2017. Starting at 3:30PM BST on August 4, you can enter the virtual waiting room at the “Harry Potter and the Cursed Child” website. Beginning at 4:00PM, customers in the waiting room are randomly selected to purchase up to 2 tickets for Part 1 and Part 2.

See the announcement video from the play’s Twitter account below.

On Friday 4 August we’re having a one-off #Friday400! Visit https://t.co/cMbVxQG0sb for the chance join us on 1 September #19YearsLater pic.twitter.com/2RbQvv52qr

— Harry Potter Play (@HPPlayLDN) July 28, 2017

If you’re in the London area on September 1, this is a can’t-miss opportunity for “Harry Potter” fans.

For those in the United States, “Harry Potter and the Cursed Child” is making its way to New York City in Spring 2018.