The witches in Macbeth are very important in the plot and develop certain aspects of the play. They make greater the theatrical experience with images of darkness, thunder and lightning that make Macbeth the tragedy it is. Their actions also add to the play, dancing round the cauldron and chanting ‘Double, double…’. Their appearance as ‘dark hags’ adds mystery to the play. The witches also add a sense of evil and of the supernatural. Their chanting, ‘Double, double, toil and trouble: Fire burn and cauldron bubble’ is rhythmic and has an almost hypnotic quality to it. There is a repetition of the magical word ‘thrice’. The fact