How do you walk away from your ultra-religious community?

Izzy Posen looks and seems like a normal student. But his life before university was far from the norm. He grew up in an ultra-Orthodox Hasidic Jewish community in North London, speaking no English and attending an illegal school. This is the story of a man who chose to leave everything he knew behind, and the freedom and anguish that came with that decision.

Reporter: Alice Porter Producer: Harriet Noble Mixed by: Nico Raufast Editor: John Shields