Ultra-high-functioning addict meets gravity in this latest volume of autobiography. The writer and actor talks to Peter Florence.

An interview with the treasured actor, writer, traveller and diarist.

There are moments in our lives, and throughout the year, when we come together with our friends and family, and food plays a huge part in turning these moments into something special. Traditionally, many of these occasions call for meat – whether it’s roast beef for Sunday lunch, or burgers at a BBQ – but Mary wants to show us that vegetarian cooking can be just as celebratory and special.

* The Relish Festival Restaurant will be serving a vegetarian feast from the cookbook from 8.30pm. To book call Relish on 01285 658 444.

The story of the gene begins in an obscure Augustinian abbey in Moravia in 1856 where a monk stumbles on the idea of a ‘unit of heredity’. It intersects with Darwin’s theory of evolution, and collides with the horrors of Nazi eugenics in the 1940s. The gene transforms post-war biology. It reorganises our understanding of sexuality, temperament, choice and free will. This is a story driven by human ingenuity and obsessive minds – from Charles Darwin and Gregor Mendel to Francis Crick, James Watson and Rosalind Franklin, and the thousands of scientists still working to understand the code of codes. Woven through The Gene, like a red line, is also an intimate history – the story of Mukherjee’s own family and its recurring pattern of mental illness, reminding us that genetics is vitally relevant to everyday lives. The cancer physician’s book The Emperor of All Maladies: A Biography of Cancer won the Pulitzer Prize. Chaired by Claire Armitstead.

Gareth Thomas had it all. He was a national hero, a sporting icon. He was a leader of men, captain of Wales and the British Lions. To him, rugby was an expression of cultural identity, a sacred code. It was no mere ball game. It gave him everything, except the freedom to be himself. This is the story of a man with a secret that was slowly killing him. Something he feared might devastate not only his own life but the lives of his wife, family, friends and teammates. His fear that telling the truth about his sexuality would lose him everything he loved almost sent him over the edge. The deceit ended when Gareth became the world’s most prominent athlete to come out as a gay man. His gesture has strengthened strangers, and given him a fresh perspective.

The rock-star mathematician takes us on a mesmerising journey as he wrestles with a new theorem that will win him the most coveted prize in mathematics. Along the way he encounters obstacles and setbacks, losses of faith and even brushes with madness. His story is one of courage and partnership, doubt and anxiety, elation and despair. Blending science with history, biography with myth, he conjures up an inimitable cast of characters including the omnipresent Einstein, mad genius Kurt Gödel, and Villani’s personal hero, John Nash. Chaired by Marcus du Sautoy.

Retail and brand communication guru Mary Portas discusses her recently released memoir, Shop Girl, and shares her memories of growing up in Watford in the 70s and her first steps into the world of retail at Harvey Nichols and Harrods in the early 80s.

Born into a large Irish family, Mary’s childhood is full of love, laughter, fun and mischief. However when Mary is 16 tragedy strikes and her world is blown apart. New responsibilities at home mean her ambitions to act are pushed to one side. But things play out unexpectedly: after vowing she doesn’t want to work in a shop for the rest of her life Mary takes to the camp and glamour of dressing displays in Harvey Nichols and Harrods like a duck to water, and Mary, Queen of Shops is born.

She talks to Gaby Wood, the Telegraph’s Head of Books.

Liberated from the death camps of Auschwitz at the age of eleven, in adulthood Buergenthal became a judge at the International Court in The Hague, investigating modern day genocides. He returns to the festival with a new postscript to his memoir.

Antonia Fraser’s memoir describes growing up in the 1930s and 1940s but its real concern is with her growing love of history. The fascination began as a child, and developed into an enduring passion and a globally successful career from her first biography Mary Queen of Scots to her intensely personal and riveting portrait of her second marriage Must You Go? My Life With Harold Pinter.

Three debut authors talk to New Welsh Review editor Gwen Davies about childhood and the nostalgia of popular culture in memoir and fiction, and about getting that first book written and published. Abbie Ross’ memoir Hippy Dinners is set in north Wales; Julia Forster’s debut novel What a Way to Go is set in the Midlands; and Crystal Jeans’ novel Vegetarian Tigers of Paradise is set in Cardiff.

The riveting follow-up to her Bedsit Disco Queen. Part memoir, part wide-ranging exploration of the art, mechanics and spellbinding power of singing, Naked at the Albert Hall takes in Dusty Springfield, Dennis Potter and George Eliot; Auto-tune, the microphone and stage presence; The Streets and The X Factor. Including interviews with fellow artists and portraits of singers in fiction as well as Tracey’s real-life experiences, it offers a unique, witty and sharply observed insider’s perspective on the exhilarating joy and occasional heartache of singing.

The lawyer and writer explores how personal lives and history are interwoven. Drawing from his acclaimed new book – part historical detective story, part family history, part legal thriller – he explains the connections between his work on crimes against humanity and genocide, the events that overwhelmed his family during the Second World War, and an untold story at the heart of the Nuremberg Trial. Chaired by Helena Kennedy.

Ninety-three-year-old Eileen Younghusband served as an officer in the Women’s Auxiliary Air Force in WW2. She decided to volunteer at the age of 18, and her mathematical abilities led to her training as a Clerk Special Duties, a vital part of the Radar chain. She found herself working in the Filter Room, the lynchpin between the coastal Radar Chain and the successful defence of Britain. She tracked the V1s over Kent and London and gave the first ‘Big Ben’ warning of a V2, which landed on Chiswick on 8 September 1944. After losing two fiancés, she eventually married; only to be posted overseas six weeks later to Second Tactical Air Force in Belgium. There she became part of a team tracking and destroying V2 launching vehicles, responsible for the devastating raids on Antwerp – the Allies’ vital port for landing troops and supplies. She tells her story to The Telegraph’s Martin Chilton.

An introspective and revealing look at the nature of the creative process. This is not a ‘how to’ book in any sense: Peter Korn wants to get at the ‘why’ of craft in particular and the satisfactions of creative work in general to understand their essential nature. Korn is a furniture-maker and is founder and Executive Director of the Centre for Furniture Craftsmanship.

Delivered with passion, fearlessness and sensitivity, The Morning They Came for Us is an unflinching account of a nation on the brink of disintegration, charting an apocalyptic but at times tender story of life in a jihadist war. It is an unforgettable testament to human resilience in the face of devastating, barely imaginable horrors.  Di Giovanni is Middle East editor of Newsweek and the author of Madness Visible.

The writer discusses his 1982 Booker-winning novel about Oskar Schindler, the German industrialist who risked his life to protect and rescue Jews from Auschwitz. The book was made into a film by Steven Spielberg as Schindler’s List.

The wildlife broadcaster and smallholder uses her journey with her sheepdog puppy Teg to frame her examination of this very special relationship. Written with warmth and love, and packed full of stories about rescue dogs, guide dogs, service dogs and medical dogs, this event is a joy for anyone with a four-legged friend. In conversation with host of The News Quiz, Miles Jupp.

The multi-award-winning teen innovator and scientist overcame the skepticism of the academic world, depression and homophobic bullying to invent, at the age of 15, an early-detection test for pancreatic, ovarian, and lung cancers. It has the potential to be over four hundred times more effective than the medical standard and it costs only 5p per use. Chaired by Alice Key.

Photo: Mark Tucker

The journalist interrogates the ideas of safe space on campus, the psychology of “vindictive protectionism” and the practice of “no-platforming” speakers. In a political culture that is susceptible to polarisation, where social media amplifies grievance and offence, how do we wield free speech? Aaronovitch discusses his lecture with Clemency Burton-Hill. He talks about his memoir Party Animals: My Family and Other Communists on Sunday 

The big actor yarns a riotous journey from his childhood, growing up the son of a miner in Goldthorpe, to finding fame in Z-Cars. He falls for Katharine Hepburn on the set of The Trojan Women, suffers wires strapped around his wotsits as he was hoisted into the heavens on Flash Gordon, almost causes an international incident when meeting the Emperor and Empress of Japan, and wins round George Lucas to get the role of Boss Nass on Star Wars Episode I: The Phantom Menace. He punches Harold Pinter, loves and hates Peter O’Toole, woos his beautiful wife Hildegard Neil and braves the shocking death toll on cosy TV drama My Family and Other Animals. Then he climbs Everest.

The broadcaster and writer looks back at what she was given by her family, and the times in which she grew up. She ranges from the minutiae of life such as how to make a bed properly with hospital corners, to the bigger lessons of politics, of lovers, of betrayal. She talks of the present, of her family, of friends and literature. She talks, too, of what she will leave behind.

The novelist discusses his wartime childhood, his early married life and academic career, and the development of his fiction – all of which he explores in his memoir, which covers the years up to the publication of Changing Places.