‘Take it easy, nothing matters in the end’: William Shatner at 90, on love, loss and Leonard Nimoy

It feels rude to ask a 90-year-old if he worries about death, so I ask instead what he wishes he had known at 20 that he knows at 90. “Here’s an interesting answer!” he says perkily. “I’m glad I didn’t know because what you know at 90 is: take it easy, nothing matters in the end, what goes up must come down. If I’d known that at 20, I wouldn’t have done anything!”