Martin lives by the North Sea in a Norfolk town that time forgot. A medical writer by day, non-medical writer by night, he has a PhD in something. When not writing, he may be playing squash, recovering from that, kayaking, mountain biking (tautologically challenging in Norfolk) or dissecting SF and horror novels and films. His claims to fame include watching Train to Busan on a train to Busan. His catchphrases include “biology lets us down again”.