It had all been said before - but then came The Eviscerator. Mr Jones eyed up Mr Dotcom, stood up and tucked in. He drew out Mr Dotcom's criminal convictions, computer hacking and insider trading, like drawing the innards from a beast. They came slowly, painfully. When Mr Dotcom said he pleaded guilty to the insider trading charge when he was really innocent, Mr Jones whipped back: "So you were dishonest in dealing with the dishonesty charges?"
For hours he grilled Mr Dotcom. It was compelling and electrifying; all the more as Mr Dotcom emerged as a capable, but frustrated, witness.
Needled by Mr Jones as a "liar", his discomfort became evident as he snapped back accusing Banks of the same. Justice Edwin Wylie intervened and Mr Dotcom explained: "I'm just getting a little upset."
But Mr Jones was unrelenting. "Let's bring matters a little closer to home," he said, asking Mr Dotcom about the control he had over witnesses supporting his evidence, including estranged wife Mona. And then, astonishingly, Mr Jones down-trou'd Mr Dotcom, exposing one of the tycoon's extradition aces. Mr Dotcom has long said he can prove Prime Minister John Key knew of his presence in New Zealand before the raid.
In questioning over Mr Dotcom's sumptuous 2010 New Year's Eve fireworks display, Mr Dotcom offered without prompting the claim that Banks had told the PM of the display. "He wanted him to come and watch it," he said. "Is that what you call a nuke?" asked Mr Jones.
The Eviscerated replied: "That was one of those things. There are others."
Banks smiled as he left the court.