(1979) The Invisible Enemy (1979) The Robots of Death (1979) The Image of the Fendahl (1979) The Destiny of the Daleks (1979) Underworld (1980) The Invasion of Time (1980) The Stones of Blood (1980) The Androids of Tara (1980) The Power of Kroll (1980) The Armageddon Factor (1980) The Nightmare of Eden (1980) The Horns of Nimon (1980) The State of Decay (1981) The Keeper of Traken (1982) The Sun Makers (1982) Meglos (1983) The Dalek Invasion of Earth (1977) An Unearthly Child (1981) The Smugglers (1988) Planet of Giants (1990) Four to Doomsday (1983) Arc of Infinity (1983) The Five Doctors (1983) Kinda (1983) Snakedance (1984) Warriors of the Deep (1984) The Caves of Androzani (1984) The Trial of a Time Lord: The Mysterious Planet (1987) The Sarah Jane Adventures – Invasion of the Bane (2007) Original novels Virgin New Adventures (the Doctor): Timewyrm: Exodus (1991) Blood Harvest (1994) Shakedown (1995) Virgin New Adventures (Bernice Summerfield): Mean Streets (1997) Eighth Doctor Adventures: The Eight Doctors (1997) Endgame (2000) Past Doctor Adventures: Catastrophea (1998) Players (1999) Warmonger (2002) Deadly Reunion (2003) (with Barry Letts) World Game (2005) New Series Adventures (Quick Reads): Made of Steel (2007) Revenge of the Judoon (2008) Original short story "Save Yourself" in Doctor Who: The Target Storybook (2019) Non-fiction The Making of Doctor Who (1972; co-written with Malcolm Hulke; updated and re-issued in 1976) Stage plays Doctor Who and the Daleks in Seven Keys to Doomsday (1974) Doctor Who – The Ultimate Adventure (1989) Big Finish audio productions Sarah Jane Smith audio series Comeback (2002) Big Finish stage play adaptations Seven Keys to Doomsday (2008) The Ultimate Adventure (2008) Companion Chronicles Beyond the Ultimate Adventure (2010) Bernice Summerfield Short Stories A Mutual Friend (2011) Writing credits Awards and nominations References External links Biography and Interview at BBC Online Biography at on Target 1935 births 2019 deaths 20th-century British Army personnel 20th-century British dramatists and playwrights 20th-century English dramatists and playwrights 20th-century English male writers 20th-century English non-fiction writers 20th-century pseudonymous writers 21st-century British dramatists and playwrights 21st-century British non-fiction writers 21st-century British short story writers 21st-century English male writers 21st-century English writers 21st-century pseudonymous writers Alumni of Downing College, Cambridge BBC television producers British alternative history writers British book editors British children's writers British copywriters British male dramatists and playwrights British male non-fiction writers British male novelists British male short story writers British male television