Who on Earth would want these fantasies? Sony released the terrorizing trailer for “Fantasy Island,” a retooling of the 1970s show starring Ricardo Montalbán as island host and fantasy-enabler Mr. Roarke, and Hervé Villechaize as his assistant, Tattoo. The preview twists the classic series into full-on horror. Think “The Twilight Zone” meets “The Purge.” In...