I moved to Argentina, then back to Tokyo and then to Anchorage, in Alaska, where I ran a restaurant. After 50 days the restaurant burnt down – an electrical fire. I lost my dream. I lost my money. I lost my passion. I thought about suicide, but thinking of my family and my kids made me realise I had to wake up.

After the war — I was 15 when I entered the camp, I was 16 when I left it, and all of a sudden you become an orphan and you have no one. I had a little sister and I knew, with my mother the first night, that they were swept away by fire. My older sisters I discovered by accident after the war in Paris, where I was in an orphanage. But to be an orphan — you can become an orphan at 50, you are still an orphan. Very often I think of my father and my mother. At any important moment in my life, they are there, thinking, “What an injustice.”

I went through some really terrible times. I don’t know whether I should really even mention it, but you mentioned that I had to go to prison and all that stuff. I was in a state where they had me in a straitjacket at one time. Can you understand what it would feel like to be in a straitjacket? I know. I couldn’t either, but I was, and it was brought about by sort of a drug psychosis in prison. I mean I just went completely… But it was tough, it was tough. I mean at that time they put you in — there’s a place in New York they used to call the Tombs. You’ve probably heard of it. I mean it was like a living tomb, with all the people. So I was there, and the withdrawal — physical symptoms, which were unbelievable.

When Milton's Satan stood in the pit of hell and raged at heaven, he was merely a trifle miffed compared to how I felt on that day. I felt totally alone, with the world receding away from me in every direction, and you could have used my anger to weld steel. Only my family and the fact I had fans in the medical profession, who were able to give me useful advice, got me through that moment.

“David, you are going to walk among kings.” This was my mum’s prophecy when I was small. My father is from a royal family in Nigeria, so I interpreted it that way. Remarkably, she was right: I went on to play King Pelasgus, Henry VI, Martin Luther King and Seretse Khama.

Being a father teaches you very quickly that you are not the center of your own universe. That’s one of the gifts of having to wipe poop!

Any lasting relationship needs non-negotiables. We made the decision early on never to be apart for longer than two weeks: 26 years married and we’ve only broken that rule once, by 11 hours, when my wife was in Sleepy Hollow. If I ever meet [director] Tim Burton, I’ll be having words.

Right now. I am a very blessed man.