Professional librarian type, amateur historian.
This I believe is the last in the series of a modern radio play about a couple who manages to stay childless while all their friends and family manage to have demanding monsters for children (being a form of birth control). I love David Tennant's voice, that was half the joy. Not to give too much away, but for most of the series the story it's light and somewhat comical as everyone's life around them is going to bit. However, tragedy does strike our brave couple and it is serious and deep drama. I felt deeply for the characters. even though some were on the verge of being spineless ninnies not worthy of thought or care.