Toxic Puzzle (2017) Dying from diseases like ALS and Alzheimer's is a tormenting process. The diseases are on the increase. Scientists believe some of the smallest organisms on Earth produce toxins that cause the illnesses. This is a medical detective story following scientist Paul Cox and his team on a worldwide quest to find a cure. The team believe they have found something... (video is work in progress, to be completed August 10, 2016)