Halloween Fright House: Secrets Revealed is the DIY Network special that gives you a behind-the-scenes look at one of the world's scariest haunted houses. Host Matt Blashaw gives us a tour of Thrillvania, one of scariest haunted houses ever. He then shows us how they build the crazy contraptions and spooky props. Matt goes on a step-by-step journey through the attraction, learning how to build and install special effects, lighting, sound and sensors for the ultimate scare-fest. Learn how you can make your own spooky stuff at home, with cost-effective and simple displays to bring some of the thrills from Thrillvania to your own home for Halloween. Tune in for an hour of spooky and scary projects and ideas for your own top-notch Halloween display on DIY Network's Halloween Fright House: Secrets Revealed.