How do our blood, skin and muscle cells get such different abilities and shapes? What controls this process?
Stem cell scientist Thomas Graf and his team accompany us on a journey through today's research and into the cell itself. A fascinating insight into how specialised cells develop from stem cells, and how researchers are finding ways to change a cell's fate, transforming it from one type into another.

Official selection Science Film Festival 2014 Goethe Institut, November-December 2014.