The Segregation Unit - a prison inside a prison. This episode goes behind cell doors to explore how HMP Winchester tries to deal with some of its most complex individuals.

The National Probation Service is responsible for managing high-risk criminals. This film goes inside the Southampton office, which currently oversees around 600 high-risk offenders.

Violent offender William prepares for his parole hearing after serving 15 years for attempted murder. Should he be allowed back into society or is he still too dangerous?

Winchester Prison has been placed in special measures. Can the governor bring the prison up to the required standard, as she prepares for a visit from the Executive Director of Prisons for the South?

Filmed over a 48-hour period, this documentary goes inside Winchester Prison at a time when overcrowding, violence and drug use across the prison system are at an all-time high

This film follows two IPP prisoners in HMP Winchester as they attempt to convince the system that they are safe to be released.