Britain's most notorious prisoner Charles Bronson has vowed to "expose" his "unlawful sentence and treatment" ahead of a parole hearing . Bronson, 73, is the country's longest-serving prisoner as well as one of its most infamous inmates. He has now branded his treatment a "total joke" ahead of his oral parole hearing in the next few months. The prisoner has spent most of the past five decades behind bars, apart from two brief periods during which he reoffended - for a string of thefts and