Living with brain injury: Louis Theroux on the long-term effects of a hidden disability.

An estimated one million people in the UK live with the long-term effects of brain injury. What’s it like having a hidden disability?

In this Louis Theroux documentary, the British filmmaker takes a sensitive look at how individuals and their families come to terms with life-changing conditions that often come with little or no physical differences. He finds family members caught between loss and learning to love changed people.