Hard to believe it's possible for someone to die of Alzheimers disease at just 48, but sadly that was the case for 30 year old Ryan O' Neill's father. As well as eight of his father's brothers and sisters dying from the disease at young age. The documentary follows Ryan as he undergoes tests to find out if he too has inherited the gene. A great thought provoking watch if you're not into all the vikings action that is happening over on RTE 2.