22 February

Behind the scenes

 * 1933 - Actress Sheila Hancock was born.
 * 1939 - Actress Bridget Turner was born.
 * 1940 - Actress Judy Cornwell was born.
 * 1953 - Actor Nigel Planer was born.
 * 1964 - "The Roof of the World" was first broadcast on BBC tv.
 * 1965 - Actor Steve Spiers was born.
 * 1969 - Episode five of The Seeds of Death was first broadcast on BBC1.
 * 1975 - Part one of The Sontaran Experiment was first broadcast on BBC1.
 * 1975 - Writer Peter R. Newman died.
 * 1982 - Part three of The Visitation was first broadcast on BBC1.
 * 1982 - Actress Dichen Lachman was born.
 * 1983 - Part three of Terminus was first broadcast on BBC1.
 * 1995 - Actor Nicholas Pennell died.
 * 2002 - Part two of WC: "Planet of Blood" was first released.
 * 2005 - Recording for Big Finish audio story The Wasting began.
 * 2009 - Recording for Big Finish audio stories Outsiders, Terror, Machines and Extinction began at The Moat Studios.
 * 2010 - The Fall of the House of Gryffen was first broadcast on Four.
 * 2011 - Actor Nicholas Courtney died.