Yusuf's mindset is changing as his court sentencing gets closer – but is it too late for him to get out? We meet Michael, who's spent years behind bars and is now out of the gang lifestyle.Presented by Tracy Ollerenshaw. Drugs, Drill and Doing Time is a four-part series that follows the story of 17-year-old Yusuf, a notorious London gang member who's facing jail for carrying a knife and acid.

Produced by Tracy Ollerenshaw, Toby Sealey and Will Chalk.