Meanwhile, the BBC Radio 4 Extra site gives its duration as 30 minutes. The schedule for Saturday still shows;
14:00 The Radio Ballads Singing the Fishing
14:30 Hancock's Half Hour Anna and the King of Siam
15:00 Garrison Keillor's Radio Show Series 7 Episode 23 The American funny man welcomes singer Tom Rush and pianist Shai Wosner.
Tune in to find out which is right!