“It’s about the tax system,” the BBC’s Mark Pieth said.
“But it’s also about the way the tax code is run.”
“It’s all about the people, and what it means to be British,” the actor said.
He added that the Brexit vote had made it more difficult for the U to be a “compliant” country for multinationals and “complicit” for ordinary people.
“It really has been a very big shock to the system,” he said.