1993

January

 * 3 - Dennis Tate, who played Technix in "The Daleks' Master Plan," dies in Los Angeles, California.


 * 21 - David Blake Kelly, who played Captain Benjamin Briggs in "The Chase," dies.

February

 * The Highest Science First Published


 * 15 - Dallas Cavell, who played various roles in numerous stories on Doctor Who, dies.


 * 18 - Jacqueline Hill, who portrayed companion Barbara Wright and Tigellan high priestess Lexa in "Meglos," dies from cancer.

March

 * The Pit First Published

April

 * Deceit First Published

May

 * Lucifer Rising First Published

June

 * White Darkness First Published


 * 11 - Bernard Bresslaw, known for his appearance as Varga in The Ice Warriors dies from a heart attack.

July

 * Shadowmind First Published

August

 * Birthright First Published


 * 20 - Sydney Arnold, who played Perkins in "The Highlanders," dies.

September

 * Iceberg First Published


 * 20 - Salvin Stewart, who was a Morok Guard and Messenger in The Space Museum dies.

October

 * Blood Heat First Published


 * 25 - Bernard Martin, who played a technician in The Ambassadors of Death dies.

November

 * The Dimension Riders First Published


 * 5 - Michael Bilton, who played Charles de Teligny in "The Massacre of St Bartholomew's Eve," Collins in "Pyramids of Mars," and a Time Lord in "The Deadly Assassin," dies in Berkhamsted, England.

December

 * The Left-Handed Hummingbird First Published


 * 22 - Henry McCarthy (Dr. Beavis in Spearhead from Space) dies.


 * 29 - Robert Lankesheer, who played the Chamberlain in "The Crusade," dies.

Unknown date

 * William Emms, who wrote Galaxy Four, dies in Sussex, England.
 * Richard Mathews, who played Borusa in The Five Doctors dies.