5/5. Can an ordinary member of the public succeed where prison has failed, and turn a criminal into a law-abiding citizen? Atjust 20, Mark has already been convicted of an incident of affray in which he held his own family hostage. Now, he wants to give up alcohol and violence. By focusing on Mark's passion for rapping - and employing some other unusual techniques - can 23-year-old motivational speaker Jackson help the young man change the course of his life? Viewers interested in taking part in a mentoring scheme should call free on [number removed]. Series producer Katie Bailiff (AD)