In February 1958, the Herrmann family began to experience strange events at their home in Seaford, New York, USA. The first occurrences were harmless, just caps popping off bottles. But soon things escalated. Dishes were smashed, bookshelves toppled over and objects moved. Could these unexplained events have been the work of a devious poltergeist? Read all about ... Popper the Poltergeist.