Am I the only person who felt sorry for Jimmy Beck? *spoilers*
I know he wasn't the nicest of characters, but I did feel for him when his showing a bit of compassion to Albie resulted in the death of the boss he loved. No wonder he started to really lose it after that. And when, later in the series, he visited Bilborough's wife and found she was living with his brother... I could almost feel myself how devastated and betrayed Beck must have felt. What a great actor Lorcan Cranitch is, that he can play a character who comes across as unpleasant yet deeply vulnerable.
Of course they've brought forth juniper berries, they're juniper bushes!