Recovering from serious wounds they incurred six months earlier, Gently returns to the job but Bacchus turns in his resignation, in "Gently Between the Lines." Next, a female constable's modern philosophy of law enforcement tests Gently's patience as he investigates a holiday camp murder, in "Blue for Bluebird." Then, a coal community finds itself not so "Gently Going Under" when a local death rips the scab off longtime grievances. Finally, "Gently From the Cold" finds the end of the turbulent '60s taking its toll on the Inspector, with a mystery involving LSD and the Cold War. 6 hrs. total on four discs. Widescreen; Soundtrack: English DTS HD 2.0 Master Audio; featurettes; interviews; photo gallery.