4 February

Behind the scenes

 * 1919 - Actor Peter Butterworth was born.
 * 1944 - Actress Paula Topham was born.
 * 1967 - Episode four of The Underwater Menace was first broadcast on BBC1.
 * 1978 - Episode one of The Invasion of Time was first broadcast on BBC1.
 * 1980 - Script editor David Whitaker died.