Once described as the 'comedian's comedian' Stewart Lee has been performing stand up since 1988.

He is known for pushing boundaries with his intelligent, self-referential and often provocative style of comedy but in his new show 'Stewart Lee vs the Man Wulf' he questions his place on the comedy circuit in an era of increasing populism rhetoric and the popularity of, in his words “$60m Netflix comedians of hate.”

In this episode of Ways to Change the World with Krishnan Guru-Murthy he discusses the state of comedy today and what he thinks of the comedy style of comics like Ricky Gervais and Dave Chappelle as well as why he wouldn't tour America right now.

As The Observer, the world's oldest Sunday newspaper begins a new era under Tortoise media he also reflects on his column for the paper which he's stopped after 15 years.

Produced by Holly Snelling and Sachin Croker

Newly appointed National Theatre Director Indhu Rubasingham becomes the first woman and person of colour to lead the theatre in it's 60 year history.

She sat down with Krishnan Guru-Murthy to discuss art, diversity and censorship and taking on her 'dream job.'

Produced by Holly Snelling and Vik Patel.

Joanna Moncrieff is a British psychiatrist, author and researcher who is a prominent and controversial voice in the research of depression.

Her 2002 study ‘The Serotonin Theory of Depression: A Systematic Umbrella Review of the Evidence’ concluded that there was no link between serotonin and depression, debunking the mainstream medical belief in antidepressants.

Moncrieff, whose research has drawn criticism from ‘Big pharma’ and support from fringe figures on the right, speaks to Krishnan Guru-Murthy in the latest episode of Ways to Change the World.

Produced by Silvia Maresca, Ka Yee Mak and Tom Gordon-Martin.

Pia Sinha worked in prisons for 24 years before being appointed CEO of the charity Prison Reform Trust and she describes herself as a "ridiculously optimistic" person, who believes the prisons can be made to work properly.

Sinha started her career in prison as a psychologist and went on to work in female, male prisons and institutions for young offenders. She was the governor at three prisons and later was responsible for all the women’s prisons in the country.

Sinha, who believes many of the prisoners in the UK should not be behind bars, speaks to Krishnan Guru-Murthy in the latest episode of Ways to Change the World.

Produced by Silvia Maresca, Ka Yee Mak and Tom Gordon-Martin.

Sustainability expert and professor Mike Berners-Lee argues that dishonesty in politics, business, and the media is one of the biggest barriers to tackling global crises like climate change, social inequality, and environmental destruction.

In this episode of Ways to Change the World, he talks to Krishnan Guru-Murthy about the need for a cultural shift where honesty is valued, and where deceit in public life carries real consequences. Without this, he warns, we risk making the world's biggest challenges even harder to solve.

Produced by Silvia Maresca, Ka Yee Mak, Tom Gordon-Martin.

Entrepreneur, investor, and former Dragon’s Den star Sara Davies has spent 20 years building businesses and helping others do the same. She started her company, Crafter’s Companion, while still at university and turned it into a global brand. But as she tells Krishnan Guru-Murthy, success isn’t just about strategy - it’s about mindset.

It’s a theme she explores in her latest book, The Six-Minute Entrepreneur, which distills the lessons of her own journey into advice for anyone looking to succeed.

In this episode of Ways to Change the World, she reflects on the challenges facing small businesses, what she’s learned from Dragon’s Den, and why the UK needs to celebrate its entrepreneurs more. As she steps away from the Den, she also shares what’s next for her and why she remains deeply passionate about backing businesses that make a difference.

Produced by Silvia Maresca and Ka Yee Mak.

Christo Grozev is a Bulgarian investigative journalist who has spent years tracking down Russian spies and is on Vladimir Putin’s wanted list.

Grozev’s open-source journalism exposed spies linked to the poisoning of Sergei and Yulia Skripal in 2018 and Alexei Navalny in 2020.

Now he is at the centre of his own sinister Kremlin plot, as a Bulgarian spy-ring was sent by Moscow to target him and planned to kidnap and kill him, before they were arrested and convicted in the UK.

He speaks to Krishnan Guru-Murthy in this episode of Ways to Change the World ahead of the streaming release of his new documentary ‘Kill List: Hunted by Putin’s Spies’ - which is available on Channel 4.

Produced by Silvia Maresca, Calum Fraser, Ka Yee Mak.

Misan Harriman went from picking up a camera for the first time aged 40, to becoming one of the most influential photographers of his generation.

In 2020, his images of the Black Lives Matter protests went viral, capturing a historic moment of resistance and solidarity. He was also commissioned by Meghan Markle to take her second pregnancy announcement portrait and made history as the first Black photographer to shoot the cover for British Vogue's acclaimed September issue

For Harriman, photography is more than an art form - it’s activism. In this episode of Ways to Change the World, he talks to Krishnan Guru-Murthy about using his platform to challenge injustice, why he believes media coverage of major global issues - including the Israel-Palestine conflict - can fuel division rather than understanding, and why he wants to inspire the next generation to make a difference..

Produced by Silvia Maresca.