It took several takes (“not as many as you’d expect”) but Assange managed to get the rhythm down and chime in with the rap performed by Farrant.

“He was full of creative ideas for how to act and time the entrance, and he really enjoyed lampooning his own image,” Farrant said.

“It was fantastic — we’re still pinching ourselves,” added Nanni. “He’s a preternaturally calm person, but with a great sense of humour.”