Leslie Phillips would have known for half a century that at his death, which was announced yesterday, the obituaries would lead with one thing only. However much serious work he did in the theatre and on screen, he is forever handcuffed to the skirt-chaser he gave us in sundry Carry Ons and Doctor films and London bus movies. Although he was to reach the age of 98, he already felt very senior when I met him at his home in his mid-seventies.

The fictional world is our world, but at the same time it’s another place. We want our writers to invent interesting characters, gripping plots and to take us to unexpected places. We want them to delight us, and sometimes to fright us. We want to immerse ourselves in their inventions, lose ourselves in their fictions, and explore their newly created worlds. But are writers allowed to say anything they want? Is there a limit in our progressive and increasingly sensitive society on what they can invent?

Hilary Mantel, who has died at the age of 70, was a maker of literary history. Wolf Hall, an action-packed 650-page brick of a book about the rise and rise of Thomas Cromwell, won the Man Booker Prize in 2009. Three years later its successor, Bring Up the Bodies, became the first sequel ever to win the prize in its 44-year history. Then came the RSC's stage adaptation of both novels, while the BBC adapted Wolf Hall, with Mark Rylance (pictured below) in the title role.

Ronald Harwood, who has died at the age of 85, was best known for his play about tending to the needs of the larger-than-life actor-manager Donald Wolfit. The Dresser, adapted by Harwood, went on to become a great film success starring Tom Courtenay and Albert Finney.

In Peru in 1985, Joe Simpson - then 25 - and his 21-year-old climbing partner Simon Yates were descending the remote Siula Grande, which was hard to get up but even harder to get down, when Simpson broke his leg. They both assumed it was a death sentence, but Yates gave him a couple of paracetamol, dug himself into a bucket seat in the snow and lowered the stricken Simpson down the mountain slope, paying out 300ft of rope, then climbing down and doing it again, and again, for hours.

Lia Williams is not an actor who looks for easy options. Twice she has played two characters in the same production, switching between them for different performances. In Pinter's Old Times in 2013 she and Kristin Scott Thomas alternated Anna with Kate, dancing competitive rings around Rufus Sewell's Deeley, and in Mary Stuart at the Almeida  she and Juliet Stevenson flipped a coin to decide, minutes before the play began, which of them would play Elizabeth or Mary.

It is 30 years since Shadowlands, William Nicholson's much-loved play about CS Lewis's unexpected love affair with Joy Gresham, an American poet, was first seen on stage.

Nicôle Lecky’s one woman show Superhoe has added fire to the reputation of an already fast-rising actress and writer. Based around Sasha, a Plaistow girl who aspires to pop stardom, it’s a clear-eyed, very modern play, filled with its central character’s motor-mouthed bravado and examining the Instagram generation’s relationship with sexual objectification. It comes to the Brighton Festival in May.

“When we graduated we were seeing lot of theatre as a literary form,” explains Candice Edmunds of the theatre company Vox Motus, “But we were really excited by it as a visual form and everything we make, from our earliest scratch pieces up to Flight, has really been an experimentation into how much we can substitute dialogue and the written word for theatrical visuals.”

Robert Hastie is a little late for our meeting. Directing Shakespeare's darkest tragedy in London while also running Sheffield Theatres must sometimes cause a logjam of simultaneous demands, but whatever the morning's problem in the north of England, he remains smiling, relaxed, thoughtful and gracious during a break from rehearsals.