Macbeth acts IV-V

Macbeth again meets with the witches and they tell him that he should fear Macduff and an army will be coming for him. Macbeth decides to have the murderers kill Macduff's family. Ross takes the news to Macduff and it enrages him. He decides to put an army together and go show Macbeth what is up. Lady Macbeth is having issues while this is all going on. She is seen sleep-walking by her attendant and a doctor. She discloses her guilt of the murder while asleep and the doctor says she needs God not medicine. Finally she ends up killing herself. Her husband is faced with the war at his castle and Macduff finds him. Macduff slays Macbeth after they exchange words.