In the early 1930s, a wave of Marian apparitions - cases in which visionaries reported seeing and receiving messages from the Virgin Mary - swept over Belgium. With over forty apparition sites and hundreds of visionaries, the Belgian apparitions, often attended by crowds of onlookers, were unrivalled in scope and complexity, and they confronted Catholics and others with a question: How do you decide what you believe? Apparition Fever explores the...