Barry Letts

Barry Letts, (born 1925) was producer of Doctor Who from "Doctor Who and the Silurians" to "Robot". He was also the author of the Doctor Who novels The Ghosts of N-Space, Deadly Reunion and Island of Death. Letts also wrote the BBC Radio play The Paradise of Death as well as novelising it. Letts adapted The Ghosts of N-Space, not a novelisation, into a radio drama shortly after.