Matthew Hopkins was an English witch-hunter whose career flourished during the English Civil War. He was mainly active in East Anglia and claimed to hold the office of Witchfinder General, although that title was never bestowed by Parliament.

A witch-hunt, or a witch purge, is a search for people who have been labeled witches or a search for evidence of witchcraft. Practicing evil spells or incantations was proscribed and punishable in early human civilizations in the Middle East. In medieval Europe, witch-hunts often arose in connection to charges of heresy from Christianity. An intensive period of witch-hunts occurring in Early Modern Europe and to a smaller extent Colonial America, took place about 1450 to 1750, spanning the upheavals of the Counter Reformation and the Thirty Years' War, resulting in an estimated 35,000 to 50,000 executions. The last executions of people convicted as witches in Europe took place in the 18th century. In other regions, like Africa and Asia, contemporary witch-hunts have been reported from sub-Saharan Africa and Papua New Guinea, and official legislation against witchcraft is still found in Saudi Arabia and Cameroon today.