11 December

Behind the scenes

 * 1914 - Actor Richard Mathews was born.
 * 1940 - Actor Tony Adams was born.
 * 1945 - Actress Zienia Merton was born.
 * 1948 - Producer Richard Stewart was born.
 * 1962 - Actor Ben Browder was born.
 * 1965 - "Counter Plot" was first broadcast on BBC1.
 * 1992 - Actor Michael Robbins died.
 * 2003 - Composer Malcolm Clarke died.
 * 2004 - Actor Christopher Blake died.
 * 2011 - The BBC announced that two missing episodes had been discovered: episode three of Galaxy 4 and episode two of The Underwater Menace.