Don Macnab-Stark is a screenwriter, script doctor, novelist and consultant living in Essex, England. Don has consulted with hundreds of writers in the past fifteen years, helping them to improve and develop their scripts, and has also adapted eight books for the screen. Don has had numerous scripts produced, sold and optioned, with feature scripts filmed in the UK, USA, Canada, Australia and South Africa. In addition to his screenwriting and consulting, Don teaches screenwriting at South Essex College, wrote the best-selling graphic novel Treadwater, and is the ghostwriter for a best-selling UK crime series. Don is also a co-founder of the Orgamites, a charity that aims to tackle the chronic worldwide shortage of organ donors by teaching kids about organ donation in a way that can affect real social change now and in the future.