Julie:‘i love telling stories i really believe in’

Former sub-postmistress, Jo Hamilton, 68, took on the might of the Post Office to overturn one of the greatest miscarriages of justice

Britain’s biggest miscarriages of justice have seen lives ruined irreparably

Ann Ming MBE now works with police to improve how they engage with victims of violent crime. Here, she shares her story

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Tuesday, Wednesday, Thursday 9.00pm Channel 4

When she was convicted of a crime she didn’t commit, Jo Hamilton, 67, began a battle against a mighty institution…