Four episodes into Better Call Saul, one of the most interesting things about the series is the nuanced approach to Jimmy ethics. “Hero” sees him edging into outright criminality, as he succumbs to the lure of a bribe from the embezzling Kettlemans. But he uses that money to try and build up his legitimate business. Okay, he then resorts to a scheme straight out of his younger self “Slippin’ Jimmy”’s playbook to publicise that business. But he’s still broadly on the side of the angels.