These events all become muddled together in one continuous speech which suggests that Lady Macbeth is losing her reason. The blood on her hands is, of course, not real but in her highly charged ...

Hutchison enjoys Lady Macbeth’s line dissing her husband for ... One line that rings true for him is: “I am in blood / stepped in so far that I should wade no more, / Returning were as tedious ...

Banquo and Lady Macduff are murdered and the Witches use animal blood as part of their potions. The play also finishes with real blood as Macbeth's severed head is displayed for all to see.