Plot
In Salem, Massachusetts, in 1692, a group of village girls meet in the woods with slave Tituba, attempting to conjure love spells. Abigail Williams kills a chicken and drinks its blood, wishing for John Proctor's wife Elizabeth to die. When Abigail's uncle, Reverend Samuel Parris, discovers them, the girls run away, but his daughter Betty collapses unconscious.
Betty will not awaken, nor will Thomas and Ann Putnam's daughter Ruth, who was also conjuring. Giles Corey, who suspects that the children are just acting out, and John Proctor, with whom Abigail had an affair, visit the Parris household. Believing Betty and Ruth to be demonically possessed, Parris and the Putnams call Reverend John Hale from nearby Beverly to examine Betty. To save herself and the other girls from punishment, Abigail accuses Tituba of witchcraft. After being whipped, Tituba confesses to seeing the Devil and is saved from being hanged. Struck by their new power, the girls begin naming numerous other women, including Elizabeth, whom they "saw" with the Devil.
John wants to forget about his affair with Abigail and get back with Elizabeth. He decides to stop Abigail's accusations, telling his servant, Mary Warren, who is one of the "afflicted" girls, to testify at the trial that the witchcraft was faked. In court, Francis Nurse gives a list of people vouching for the accused; the judges order that all on the list be arrested and brought in for questioning. Giles insists that when Ruth accused Rebecca Nurse, Mr. Putnam was heard to tell Ruth that she had won him a "fine gift of land". Giles refuses to identify who heard this remark, and the judges order his arrest. Mary Warren insists she only thought she saw spirits but the other girls later cow her into recanting. Elizabeth says she is pregnant and will be spared from death until the baby is born, but John insists that the girls be charged with false witness.
The girls are called in and asked if they were lying about the witchcraft, but they start screaming that Mary Warren is bewitching them. To demonstrate Abigail's complicity, John confesses to his affair with her, claiming that she accused Elizabeth in order to get rid of her so that she could marry him. Abigail denies this, so Elizabeth is called in to verify it. Unaware that John confessed and wanting to save his reputation, she lies. As Reverend Hale tries to persuade the court of John's honesty, the girls turn the court further against the Proctors by screaming that Mary Warren is attacking them as a "yellow bird". John repeats his accusation that the girls are merely pretending, but they run outside from the "bird" into a nearby lake. To save herself from being hanged, Mary Warren accuses John of witchcraft. When asked if he will return to God, John despairingly yells, "I say God is dead!" and is arrested as a witch.
Multiple people are falsely accused and hanged; Giles allows himself to be crushed to death rather than plead guilty or not guilty. On the day before John's execution, Reverend Hale icily confronts Abigail at the now-abandoned homes of the victims whom she testified against. Because Hale was the lone official in the court to doubt her claims, Abigail attempts to convince the court that Hale's wife is also a witch; however, this backfires as the judges doubt her, considering a minister's wife to be pure. The girls become outcasts and Abigail steals Parris's money to flee to Barbados, but not before asking John to come with her, saying that she never wished any of this on him. He refuses, stating bluntly, "It's not on a ship we'll meet again, Abigail, but in Hell."
Parris fears that John's hanging will cause riots directed at him, so he allows Elizabeth to meet with John to convince him to "confess" and save his life. John agrees and writes the confession. The judges insist that he sign the confession and publicly display it to prove his guilt and to convince others to confess, but John, determined to keep his name pure for his sons, angrily shouts, "Leave me my name!" and tears it up. On the gallows, John, Rebecca Nurse, and Martha Corey's recitation of the Lord's Prayer is cut short when they are hanged.
Later, nineteen people are executed after refusing to save themselves by giving false confessions. The Salem Witch Trials are brought to an end after this.