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.

Deprivation of the ability to speak is more like an attack of impotence, or the amputation of part of the personality. To a great degree, in public and private, I “was” my voice. All the rituals and etiquette of conversation, from clearing the throat in preparation for the telling of an extremely long and taxing joke to (in younger days) trying to make my proposals more persuasive as I sank the tone by a strategic octave of shame, were innate and essential to me. I have never been able to sing, but I could once recite poetry and quote prose and was sometimes even asked to do so.

But the satisfactions of compensation are notoriously fleeting. There is no saving grace in being confined to an iron suit, cold and unforgiving. The pleasures of mental agility are much overstated, inevitably—as it now appears to me—by those not exclusively dependent upon them. Much the same can be said of well-meaning encouragements to find nonphysical compensations for physical inadequacy. That way lies futility. Loss is loss, and nothing is gained by calling it by a nicer name. My nights are intriguing; but I could do without them.

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.

“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!

Right now. I am a very blessed man.