In response to Harriet B's interesting points regarding the acting of the cellar scene:
The scene re-enacted at Redemption was just the death scene, starting only just before Avon shoots Anna, ie after her cover has gone when there's nothing to be gained by pretending.
As I recall, Iain made the points that (1) Anna did not sound as if she were dying, she sounds as if she's all the time in the world; (2) both of them speak declaratively to the camera, not to each other, despite the presence of multiple others; (3) the movements as Anna falls and Avon catches her felt unnaturally choreographed, and the position they land up in was again very unnatural.
Sorry if I'm misrepresenting or misremembering you, Iain; perhaps you'd care to add?
Una and Calle played the scene three times with Iain's direction, and then we saw the original screen version. I personally preferred all three of the Una--Calle renditions, but perhaps you had to be there....
Tavia (up far too early waiting for the printer engineer...)