Welcome to Mad About Horror Professional Halloween Range. Our obsession with all things terrifying at Mad About Horror goes well beyond decorating our homes and place of work. In fact, the masks, memorabilia, costumes and props we stock are made to such a high standard that we’ve become a go-to supplier for professional production companies. So if you’re on the lookout for something that wouldn’t look out of place in a Hollywood horror, take a look at our full professional range.