Filmed over three years, this series reveals the physical transformations of nine people who are changing their gender, and how they and their families come to terms with it
In Devon, 17-year old Ray is about to start his physical transition from female to male
All 4 Exclusive: Ray's Story
Desperate to begin physically transitioning, Lee has a lengthy wait for NHS treatment
All 4 Exclusive: Lee's Story
Simon, who's been married to Julie for 35 years, has decided to live full-time as Jackie
Student Emma is self-prescribing hormones following a lengthy wait for NHS treatment
As Kevin transitions to Karen, will their professional reputation be at risk?