Watch " " Online Free HD Soap2day. Shock Docs: This is Halloween combines an impressive set of experts/historians and stars from many of the Travel Channel’s most popular series such as Ghost Nation, Destination Fear, Ghost Brothers, Kindred Spirits, Expedition Bigfoot, and The Holzer Files to reminisce on not only the history/origins of the holiday, but also recall their favorite memories of the celebrations, costumes, and scares.