Mark Clapham (born 29 January 1976) is a British author, best known for writing fiction and reference books for television series, in particularDoctor Who (and spin-offs) in his book (written with Eddie Robson and Jim Smith): Who's Next.
Clapham started out writing Doctor Who fan fiction and, through Seventh Door Fanzines, began to work with Lance Parkin. Notable fan fiction work included Integration, a novella in Seventh Door's Odyssey series, edited by Parkin.
