First broadcast: on BBC Two EnglandLatest broadcast: on BBC One Northern Ireland
Documentary following author Terry Pratchett as he battles early onset Alzheimer's disease. In the second of two parts, Terry travels to America to witness controversial treatments. Show more
First broadcast: on BBC Two EnglandLatest broadcast: on BBC One Wales
Author Terry Pratchett has early-onset Alzheimer's, meaning he faces a world without words. He explores some cutting-edge science to reveal more about this illness. Show more
