Neuroscientist Dr. Jack Lewis goes in search of people with unusual neurological conditions that give us a fascinating insight into how our brains work.
Jack joins amputees trying to find out why they feel sensations in their missing limbs.
Jack meets a man who has bizarre hallucinations and witnesses cutting edge surgery.
Jack meets people with synaesthesia and experiences multisensory gastronomy.
Wim Hof teaches Jack how to control his pain and plunge into the ice cold sea.
Jack meets a man with Sudden Artistic Output syndrome and unleashes his creativity.