Given the task definition and input, reply with output. In this task, you are given a question. You have to answer the question based on your information.

It's That Man Again (or, commonly, ITMA) was a BBC radio comedy programme which ran from 1939 to 1949, as King George VI said, "We always listen.", George was King of the United Kingdom and the Dominions of the British Commonwealth from 11 December 1936 until his death, on which date?

6 February 1952