Apparently my memory for names is as bad as you say yours is.  'Once again' ???
Hancock's peak years
Working with scripts from Ray Galton and Alan Simpson the show lasted for five years and over a hundred episodes, featuring Sid James, Bill Kerr, Kenneth Williams and over the years Moira Lister, Andr饠Melly and (Hattie Jacques.) In the radio series, the James character would often be dishonest and exploit Hancock's apparent gullibility, while there appeared to be a
May not be strictly 40s but whose counting. 'Once again'???