Act I The film starts with the Macbeths grieving at their child's funeral (not in the play). Then, Macbeth leads King Duncan's troops into a civil war battle. He emerges victorious, despite losses, including boy soldiers. Three women (witches) with a girl and infant approach Macbeth and Banquo, hailing Macbeth as Thane of Cawdor and future King, and Banquo as a father of Kings, before disappearing.Act II Duncan hears of Macbeth's victory and executes the Thane of Cawdor for traitorously allying with Norse invaders, giving Macbeth his title. Macbeth tells his wife of the prophecies. Lady Macbeth prays to the dark spirits for guidance. When Macbeth says Duncan will stay overnight, she urges him to kill the King to fulfill the prophecy. A feast is held, where the King pronounces Malcolm his heir. Macbeth hesitates but Lady Macbeth persuades him to kill Duncan while she drugs his servants. After the feast, Macbeth sees a boy soldier's ghost, who gives him a dagger and leads him towards Duncan's tent whom Macbeth slays. Malcolm enters and, seeing the body, flees. Shaken, Macbeth goes to his wife, giving her two daggers. Lady Macbeth rebukes him for not leaving them and puts them in the sleeping servants' hands. She meets Macbeth in the church where they wash their hands, saying they have washed their deed away.Act III In the morning, Macduff finds Duncan dead and Macbeth slaughters the servants to prevent their denial. Macduff and noble Lennox believe Malcolm's flight is suspicious and admire Macbeth's summary justice. With Malcolm gone, Macbeth is crowned. Afterwards, he sourly complains to his wife that killing Duncan was for nothing as Macbeth has no heirs, so the crown will pass to Banquo and his son, Fleance, as prophesied. He invites them to a banquet but discovers they plan to leave, as Banquo is suspicious. Macbeth sends assassins: Banquo is killed, but Fleance escapes. During the evening, Macbeth mentions Banquo not attending as promised. Macbeth asks the assassins for news and is enraged that Fleance has escaped. Then, Macbeth sees Banquo's ghost. Afraid, he talks to it. Lady Macbeth says her husband is unwell, but Macbeth continues to rave, prompting Macduff and his wife to leave. Lady Macbeth dismisses the guests and takes Macbeth away.Act IV Macbeth talks to the witches. They show him a vision of slain soldiers who tell him to beware Macduff, and that Macbeth shall be King until Great Birnam Wood comes to the royal castle at Dunsinane Hill. The boy soldier's ghost who gave him the dagger tells Macbeth that he will not be slain by man born of a woman. The King is found wandering by Lennox who tells him that Macduff has fled. Anxious and enraged, Macbeth orders the death of Macduff's family and servants. The family are burned at the stake, while a distraught Lady Macbeth watches. Afterwards, she washes the dagger. Meanwhile, Macduff meets Malcolm, who is gathering troops. Ross and Angus inform Macduff about his household's murder. Grief-stricken and angry, Macduff swears revenge.Act V Guilt ridden, Lady Macbeth returns to the church, lamenting their deeds and her bloody hands. She sees her child's ghost, which she urges to sleep. Then she wanders in the hills and sees the witches. In the castle, Macbeth is rumoured mad and all fear his anger and tyranny. He is told of his wife's death. Saying "tomorrow and tomorrow and tomorrow", he carries the body in despair. Seyton brings news Malcolm is leading an army and Macbeth demands his armour. Macduff fires Birnam Wood: with smoke blowing towards them, the prophecy is fulfilled. Macbeth sallies out and duels with Macduff. Macbeth is confident, as "no man born of woman" can kill him. Macduff states he was untimely ripped from his mother's womb and, using Macbeth's distraction, stabs him. Macbeth regrets his mistakes, knowing redemption is impossible. Macbeth refuses to bow before Malcolm, allowing himself to be killed. The witches, observing, leave. Malcolm is hailed King and all go to his castle. Malcolm leaves the throne room while Fleance takes Macbeth's sword and charges through the empty battlefield, disappearing into the smoke.