The head of the prison and probation service says there is a small but "significant risk" of Muslim prisoners becoming radicalised. Panorama spoke to one convict who was met by Islamic extremists when he was released from prison.
Michael Coe went into prison as a gangster and left as Mikaeel Ibrahim, a convert to Islam.
In 2006 he had been jailed for eight years after threatening police officers with a shotgun while on parole for a knifepoint carjacking. [BBC] Read more