![Mari Hannah](https://images.gr-assets.com/authors/1381870200p5/5379988.jpg)
When an injury on duty ended my career as Probation Officer, I began writing. I am the author of the Kate Daniels and Ryan & O’Neil series published by Pan Macmillan and the Stone & Oliver series published by Orion. My debut, The Murder Wall, was written as a TV pilot for a BBC Drama Development Scheme - before the adaption. The novel won the Polari First Book Prize. Before becoming an author, I fell in love with scriptwriting and submitted speculative original dramas to the BBC Writersroom. I've also written a romantic comedy feature film that I hope will find a producer one day. In 2010, I won the Northern Writers' Award for my second novel, Settled Blood. And in 2017, I won the Dagger in the Library for my body of work. I'm represented by AM Heath literary agent, Oli Munson, and live in Northumberland with my partner, a former murder detective.