Halloween special + season finale! Josie tells Taylor about the haunting history of the modern Spiritualist movement—from the crafty teen sisters who brought it to life, to the high-profile feud between Harry Houdini and Sir Arthur Conan Doyle that nearly caused its demise. Plus: get dressed up for Jimi (地味) Halloween, Japan's costumed celebration of the mundane and everyday; and walk with us amongst the dead at Old City Cemetery in Galveston, Texas.