Test your theatre knowledge: Harry Potter and the Cursed Child

As the Palace Theatre is set to open its doors for previews of Harry Potter and the Cursed Child the secrecy surrounding the production is more than ever.

A few facts about the characters and plot have been dribbled out over the last few weeks/months/decades, but how much have you been paying attention to? Find out in our quiz below.

Don't forget to share your results with us on Twitter and Facebook.

Head to our Harry Potter guide for all you need to know about the Cursed Child