For Sale › "The Incredible Hulk" (TV) - Hulk (Lou Ferrigno) Unused Forehead Appliance Image 1 of 2 Image 2 of 2 "The Incredible Hulk" (TV) - Hulk (Lou Ferrigno) Unused Forehead Appliance $1,000.00 Sold An unused Hulk forehead appliance from the classic tv show, The Incredible Hulk. Sold Added! An unused Hulk forehead appliance from the classic tv show, The Incredible Hulk.