Alex Marwood is the pseudonym of a journalist who has worked extensively across the British press. She is the author of the word-of-mouth sensation The Wicked Girls, which won a prestigious Edgar Award, The Killer Next Door, which won the coveted Macavity Award, The Darkest Secret and The Poison Garden. She has also been shortlisted for numerous other crime writing awards and her novels have been optioned for the screen. Alex lives in south London.