For me, the making of a documentary to mark the 70th anniversary of the Battle of Britain was an intensely personal journey. I was born in February 1940, so I was just six months old as the battle raged overhead.Collection: Anniversary
My parents, Arthur and Olwen, were honest, working-class people who raised my brother Arthur, sister June, and me with the values of that era - patriotism, stoicism, honesty, concern for your neighbours, and judging a man by what he did rather than what he had.Collection: Patriotism
I enjoy life so much I don't want it to end, and dying does worry me. If you've got faith, you believe that you're going to go to a magic land, but unfortunately, I don't have faith.Collection: Faith
While I've got my health and fitness, I'm available... except for panto, of course. Too bloody much like hard work.Collection: Fitness
While scuba diving off the British Virgin Islands about 25 years ago, our boat's anchor got stuck. I dived down to release it, but I got separated from the boat and was stranded as it sped away. I had to swim for an hour to the nearest island with all my scuba kit on before I was rescued.
I've met a lot of military men in my time. After they retire, they are still extremely game. They dress perfectly and have impeccable manners. They always end up as secretaries of golf clubs. I have great admiration for them.
In 1977, while I was performing in a play in Cardiff, a friend introduced me to a striking redhead called Myfanwy Talog, famed for her appearances on Welsh television with the comedy duo Rees and Ronnie. We were instantly smitten and eventually moved in together, sharing 18 happy years.
I would like 'Frost' to go on forever, but you don't want people in the press hammering you, saying you've outstayed your welcome or that it's not believable anymore.
There are certain values that, in my opinion, television has lost - various moral lines. How far you go in, say, revealing what people get up to on reality TV, and also graphic violence and swearing - the taboo of various swear-words is no longer there. It's worrying.
My father used to say, 'What the hell are you listening to? Put that bloody rubbish off.' And it was The Beatles.
I have no interest in Twitter or Twotter or Twatter. It would never occur to me to use it. People who Tweet during programmes are always asking, 'What happened then?' If you're bloody Twittering away all the time, you miss what is actually going on.
How do I feel about being called a national treasure? I think it's marvellous if that's people's opinion. But I'd rather have the money than the label.
A lot of TV has moved away from family viewing. But with 'The Royal Bodyguard,' we have tried to make a show when no one will be worried about sitting there with their kids or their grandma.
I'm a twin, but only I emerged live from the womb. The fact that I was originally one half of a duo gave rise to a theory, much propounded in newspaper profiles, that my life has been one desperate effort to compensate for that stillborn brother.
My father, Arthur, was a fishmonger, first at Billingsgate market and later in Camden Town and Golders Green.
My mum, Olwen, was a bright and talkative woman who loved a gossip and a story and was given slightly to malapropisms. And she was Welsh, so, of course, she sang.
That's humour - doing what funny people have done since comedy began without being edgy and pushing boundaries.
I was a very shy sort of person, and by acting different characters, I could immerse myself and make them do what, perhaps, I wouldn't do.
When I made my first decision, come hell or high water, that I would try to be a professional actor, I was burnt. Emotionally, I was burnt.
Working on 'Open All Hours' had some unexpected perks, not least the attractions of the canteen at the BBC's rehearsal studios in West London.
The first series of 'Open All Hours' came and went without much fanfare because the BBC, in its almighty wisdom, put it out on BBC2, reasoning that it was 'a gentle comedy', better suited to the calms of the second channel than to the noisier, choppier waters of the first.
I was 25 when I'd told my parents that I was giving up steady work as an electrician to become an actor. They couldn't have been less enthusiastic if I'd proposed starting a commercial newt-breeding operation in the bathroom.
The Christmas of 1965 was a Yuletide with a difference at my parents' tiny terrace house in North London: it was the first time my family had been able to see me on television.
Driving a Model T Ford was extremely difficult. The pedals are reversed from the way they are now. It's so crude, but that was the motorcar that started it all. It's an incredible part of history.
We get the impression through film and TV that Americans are violent gangsters with guns or upper-middle-class people in romcoms. I really liked the people. They were really warm. They could have been Brits. I mean that in the nicest possible way.
I deliberately decided not to go on Twitter. I've read about how much stress it can cause. I don't think it's healthy.
A show like the 'Only Fool and Horses' Christmas special got 24 million viewers, so practically everyone in the country was watching. But of course it's a different world now, with so many channels. And those kind of figures are really difficult to achieve.
When you had just three and then four channels, I could always find something that was watchable because the standard of TV was much higher. In those days, they had so much more money to put into so many less programmes.
I'm an actor, and so of course I want to see TV companies making good dramas. I want that to be a priority.
It seems to me that as soon as politicians get in, they become part of this club, and the rest of us, beneath them, are just ants running about. They become besotted with their position.
If I want to go out to a restaurant with some friends, I'm more than happy that we go in under the radar, have a little evening on our own.