Graham has locked-in syndrome, meaning he is almost completely paralysed and unable to speak. Can the team come up with a way for him to have conversations his medical team, family and friends?
The team try to make a special helmet for a seven-year-old that will be less visible, and help her fit in. They also help two teenage brothers with cystic fibrosis.
Meet Emma: Parkinson's Disease has had a devastating impact on this graphic designer's ability to draw, but an extraordinary invention could change her life.