Across the UK, thousands of people are affected by obesity and are shut away from the world. Can they turn their lives around?
Emily, a 24-year-old single mum, has struggled with her weight all her life. Can she get the help she needs?
We revisit Andrew, Claire and Emily to see how they have changed their lives
Shut-ins: Where Are They Now?
Samantha's determined to overcome her issues with food and weight, and change her life
Series 3 Episode 3: Samantha
AJ continues to unpick the past to try to regain their health and overcome social anxiety
Series 3 Episode 2: AJ - Part Two
Can unpicking years of ingrained habits help AJ turn their life around?
Series 3 Episode 1: AJ - Part One
Can 24-year-old single mum Emily get the help she needs?
Series 2 Episode 3: Emily
Can Sharon's husband Andrew get his life and his marriage back on track?
Series 2 Episode 2: Sharon and Andrew
Claire's been bed-bound for six years. Can surgery change her life?
Series 2 Episode 1: Claire