By global bestselling Anthony Horowitz, a brilliantly entertaining new locked-room mystery with a key that only Hawthorne can find.

‘Our deal is over.’

This is what reluctant author Anthony Horowitz tells ex-detective Daniel Hawthorne in an awkward encounter. The truth is that Anthony has other things on his mind.

His new play ‘Mindgame’ is about to open at London’s Vaudeville theatre, and on opening night, Sunday Times critic Harriet Throsby gives the play a savage review.

The next morning she is found dead, stabbed in the heart with an ornamental dagger that has only one set of finger prints on it. Anthony’s.

Anthony is arrested, charged with Throsby’s murder, and thrown into prison.

Alone and increasingly desperate, he realises only one man can help him.

But will Hawthorne take his call?
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‘EASILY THE GREATEST OF OUR CRIME WRITERS’ SUNDAY TIMES

‘Funny, addictive and clever, and the crime fighting duo of Hawthorne and Horowitz are as entertaining as ever. Brilliant. I can’t wait for more.’ ADAM HANDY

‘‘There’s a lovely Hitchcockian feel to TWIST. The clock is ticking. It’s a lot of fun.’ IAN RANKIN

‘The Twist of a Knife is a beautifully turned locked-room whodunit’ THE SUNDAY TELEGRAPH

‘A total joy. Anthony is a master entertainer, the genius twists and turns of his writing and plot keep me on the edge of my seat.’ RORY KINNEAR

Author Biography

Anthony Horowitz is responsible for creating and writing some of the UK’s most loved and successful TV series, including Midsomer Murders and Foyle’s War. He is the author of the teen spy series, Alex Rider, which has sold more than twenty million copies worldwide.

He has been widely praised for his murder mysteries which began with two highly acclaimed Sherlock Holmes novels and continued with the bestselling Hawthorne series in which he appears as the former detective’s hapless sidekick. In January 2022 he was awarded a CBE for his services to literature.

His novel, Magpie Murders, was made into a BBC drama starring Lesley Manville as editor Susan Ryeland. The sequel, Moonflower Murders, also starring Lesley Manville, was a BBC drama in 2024. Marble Hall Murders continues the story…