Having caught up with Uncanny, I have moved onto the second series of Ladykillers with Lucy Worsley. It covers women who murder, in some cases allegedly, from Victorian times up to around 1930. I knew of most of the ones in series 1 though all interesting takes.
Series 2 starts with a case I was not familiar with - Christiana Edmunds - and it's an absolute stonker. I would to have liked to heard more clearly on the timing of actions, and a bit more on the her earlier life but in 30 minutes only so much can be covered.