The long dialogue between Malcom and Macduff is unexpected and this whole scene rather slows the progress of the play. A teaching slide-deck can be found here: Act 4.3 A scene of Mirrors. Macbeth. https://www.loom.com/share/1c22f822d44f4134a442f0a65f06e036 Read More "Drop into Macbeth 4.3"