The latest British prison movie, which was partially based on the true story. The whole movie was shot inside a prison evolving into depicting the prison life. When a young, but a violent crime offender, Eric been transformed into an adult penitentiary, he meets his compeer. His strength will be tested against his counterparts who are two times older than him. The young fellow all prepared to face the most dangerous criminals from the country. Thus his restless days begin to fight for survival. He signs for therapy meet which is forced by his father who is also an inmate. Like all the father, the story describes his role as a protector. Definitely not a melodrama, but deliberately aggressive and he can do anything to defend his son. ''Starred up means you are leader.'' Impressive tricks by the felons who hide their weapons and other stuffs which can be useful for their defense. There is no exact story, scene by scene, it just replicates the real prison's daily activities and experiences that one can go through. It is not a greatest prison story ever told, but the contents were so powerful, like, as I said it was kind of inspired by a real person's. Jack O'Connell was unbelievably good in his role. He's having a wonderful time right now and I am eager for his next venture 'Unbroken'. The other characters were not that exposed as he was, but given equal good performances. I have not seen any prison related movie recently and this movie surprisingly met above my expectation. 7.5/10