Tunnicliffe was involved with the Hellraiser series from 1993 to 2015. Constructed the famed Lament Configuration puzzle boxes for part 3, became make up effects designer for parts 4,5,6,7,8 and 10, applied the famous Pinhead prosthetic make up over 140 times all over the world including Los Angeles, New York, Florida, Montreal, Vancouver,Toronto and Romania. On various installments was a story consultant, prop creator, costume designer, actor, writer and director. Wrote, financed and directed the highly acclaimed Hellraiser short film 'No More Souls' (2004) and the 10th feature length Hellraiser : Judgment (2017) - which although made for just $350k regularly appears in critics and fans top 3-5 Hellraiser film rankings.
