In 1995, I discovered I had two brain tumours. The process of having them removed went on for about three years. It was a long and drawn-out time, wondering whether or not I was going to die.

I had a cardiac arrest in 2010. I also had a close call in the early days in Cardiff when I was in a band called the Denims. We were in a van driving along a narrow mountain road. Somebody wanted to go to the toilet, so we stopped, and afterwards the driver took a wrong turn and we went careering down the mountain. Everyone was screaming, it was like a nightmare. At the bottom was the railway line, but the van stopped just in time. We were very lucky.

Abseiling down a cliff for Doc Martin in a suit, carrying a medical bag.

I nearly died by burst ovarian cyst in 2001. I was doing the front cover of a magazine and someone said, “Can you not pull your tummy in?” It turned out that I had been carrying two litres of blood in my stomach. I was rushed to hospital the next morning and nearly died of septicaemia. They had to give me two blood transfusions. Had it been an hour later it would have been bye bye.

That this was true, I owe to Montaigne. I can’t remember when I read, or was told, that he considered it a good thing to spend a short time every day thinking about death, thus getting used to its inevitability and coming to understand that something inevitable is natural and can’t be too bad, but it was in my early teens, and it struck me as a sensible idea. Of course I didn’t set out to think about death in a regular way every day, but I did think about it quite often, and sure enough, it worked.

I can’t remember when I read, or was told, that he considered it a good thing to spend a short time every day thinking about death, thus getting used to its inevitability and coming to understand that something inevitable is natural and can’t be too bad, but it was in my early teens, and it struck me as a sensible idea. Of course I didn’t set out to think about death in a regular way every day, but I did think about it quite often, and sure enough, it worked. Why coming to see death’s naturalness should have caused belief in an afterlife to melt away, I am unsure, but it did.

I saw them recently on their morning walk, and they caused me a pang. I have always wanted a pug and now I can't have one, because buying a puppy when you are too old to take it for walks is unfair. There are dog-walkers, of course; but the best part of owning a dog is walking with it, enjoying its delight when it detects the signs that a walk is imminent, and its glee when its lead is unsnapped and it can bound off over the grass, casting cheerful looks back at you from time to time to make sure that you are still in touch.

These matters have become discussable with one’s friends, not, of course, as a frequent part of gossip over lunch in the dining room (our only communal occasion) but from time to time, perhaps when admiring someone’s stoicism if their frailty is becoming painfully apparent, or feeling sad at someone else’s inability to accept what seems to be imminent. As a result of this openness, I think that most of the people here would consider it foolish to be frightened of being dead. All of us, however, feel some degree of anxiety about the process of dying.

That process depends on what you are dying of. The body can fail in ways that are extremely distressing, slowly and painfully, demanding much stoicism, or it can switch off with little more than a flash of dizziness. In my family we seem to have been uncommonly lucky in that respect. There was the 82-year-old uncle who was at a meet of the Norwich Stag Hounds, enjoying a drink with friends, when crash! And he fell off his horse, dead. There was the cousin in her eighties who fell dead as she was filling a kettle to make tea, and the other cousin, 98, who slipped away so gently that the sister who was holding her hand didn’t realise that she had stopped breathing.

The contributor to the programme I remember with the most pleasure is the man who said that not existing for thousands and thousands of years before his birth had never worried him for a moment, so why should going back into non-existence at this death cause him dismay? Everyone laughed when he said that and so did I, and as I laughed I thought: “Dead right!”