The penultimate episode where the investigation of Gene Hunt is almost at an end, with Alex being pulled in two directions. Jim still wants to know whether Gene had anything to do with Sam Tyler's death, and Alex is best placed to find out everything they need to know so he's leaning hard on her to get the information.

Cast: Philip Glenister, Keeley Hawes, Dean Andrews, Marshall Lancaster, Montserrat Lombard, Daniel Mays, Joseph Long, Lucian Msamati, Estella Daniels, Simon Kunz, Charlie Roe, Gabriel Fleary