JP Delaney

JP Delaney is a British writer of psychological suspense. His novel THE GIRL BEFORE was an instant New York Times and Sunday Times bestseller which sold over a million copies in 40 countries. It was adapted by him for a BBC and HBO Max TV series in 2021. His second thriller, BELIEVE ME, was also a bestseller, as were his subsequent books THE PERFECT WIFE, PLAYING NICE, MY DARLING DAUGHTER and THE NEW WIFE. His latest book, THE MOVE, was published in hardback in March 2026.

JP Delaney has previously written bestselling fiction under other names. The Carnivia Trilogy, a series of three standalone but interlinked thrillers set in present-day Venice and written under the name Jonathan Holt, was published in more than 20 countries.

For more information, visit his website or follow @ jpdelaneywriter on Facebook.