Dick Barton – Special Agent is a radio thriller serial that was broadcast in the BBC Light Programme between 7 October 1946 and 30 March 1951. Produced and directed by Raymond Raikes, Neil Tuson, and Charles Lefaux, it was aired in 15-minute episodes at 6.45 (later 6.15) each weekday evening. From 11 January 1947 an additional "omnibus" edition repeated all of the week's programmes each Saturday morning between 11.00 and 12.00. In all, 711 episodes were produced and the serial achieved a peak audience of 15 million. Its end was marked by a leading article in The Times.