In the early 1500s, some Europeans questioned the Catholic Church's customs and beliefs. This resulted in the Reformation and the creation of multiple Protestant religions. Martin Luther wrote the 95 Theses and created Lutheranism. John Calvin wrote multiple books and created Calvinism. King Henry VIII was denied a divorce and created the Church of England. Learn about the Reformation from the perspectives of Catholics and Protestants, and the impact the Reformation had on religion around the world.