Catch up TV

This episode is currently not available.

2018: 12. Diagnosis on Demand? The Computer Will See You Now



Could a machine replace your doctor? Dr Hannah Fry explores the incredible ways AI is revolutionising healthcare - and what this means for all of us. This film chronicles the inside story of the AI health revolution, as one company, Babylon Health, prepare for a man vs machine showdown. Can Babylon succeed in their quest to prove their AI can outperform human doctors at safe triage and accurate diagnosis?\n\nArtificial intelligence is starting to transform healthcare beyond recognition - and tech companies large and small see almost limitless commercial opportunity. The ultimate vision is for accessible, affordable, better healthcare for almost everyone with a phone. In Britain this is already radically changing how some of us see our GPs. And in a world with a chronic shortage of doctors, but where even the very poor own mobile phones, it could be truly revolutionary.\n\nTo witness this revolution from the inside, this film has privileged, behind-the-scenes access to ambitious British tech start-up Babylon Health, whose CEO Dr Ali Parsa declares with complete conviction 'we're going to do with healthcare what Google did with information.' Babylon launched its GP at Hand app in London in late 2017 and has already persuaded 30,000 Londoners to quit their old GPs to register instead for this NHS 'digital first' service, where patients discuss symptoms with an AI chatbot and see a doctor in minutes 24/7 via their phone.\n\nBut GP at Hand's arrival has proved controversial - with many traditional GPs worried about the disruptive consequences for them and their patients, and others seeking to thwart its expansion nationwide. As this film reveals, there is a fundamental culture clash at play - between the 'move fast and break things' world of tech, and the cautious, diligent, often slow-moving world of medical science. So how will both camps respond when Babylon's AI attempts to pass the diagnostic sections of the Royal College of GPs exam?\n\nAmazingly, the NHS is today the largest purchaser of fax machines in the world - and the British government are eagerly embracing AI as the\nremedy for our public health system's antiquated inefficiencies. British health secretary Matt Hancock is an unabashed evangelist for tech - boasting Babylon's GP at Hand as his GP. Yet some scientists are increasingly alarmed, questioning the current hype and asking where is the proof that AI health apps, now in widespread use, are effective and safe. How should they be evaluated and regulated? And what needs to happen before we all trust our health to AI?\n\nAs well as following a tumultuous year inside Babylon, both in the UK and Rwanda, the film also explores how another British AI Health start-up, Kheiron Medical, has successfully used deep learning to train its AI to detect breast cancer and now outperforms human radiologists at spotting the tell-tale signs of cancer in mammograms.

Source: BBC 2

Most recent episodes of Horizon

Horizon

Horizon - 2016-2017: 1. The Wildest Weather In The Universe

2016-2017: 1. The Wildest Weather In The Universe

15-08-2026

BBC 2

All episodes

BBC 2

Horizon

Horizon - 2015-2016: 4. Oceans Of The Solar System

2015-2016: 4. Oceans Of The Solar System

11-07-2026

BBC 2

All episodes

BBC 2

Horizon

Horizon - The Great British Drought

The Great British Drought

Documentary from 1976 that explores the drought crisis of that year, going behind the scenes to discover its impact on farming, the landscape and industrial and domestic consumers.

13-06-2026

BBC 2

All episodes

BBC 2

Horizon

Horizon - 2017: Space Volcanoes

2017: Space Volcanoes

22-04-2026

BBC 2

All episodes

BBC 2

Horizon

Horizon - 2020: Pluto: Back From The Dead

2020: Pluto: Back From The Dead

The incredible story of how Pluto has been propelled from an unremarkable ball of ice on the edge of the solar system to a world of unimaginable complexity - where some form of ...

13-04-2026

BBC 2

All episodes

BBC 2

Horizon

Horizon - 2017: Dawn Of The Driverless Car

2017: Dawn Of The Driverless Car

03-03-2026

BBC 2

All episodes

BBC 2

Horizon

Horizon - 2015-2016: 5. The End Of The Solar System

2015-2016: 5. The End Of The Solar System

17-02-2026

BBC 2

All episodes

BBC 2

Horizon

Horizon - 1997-1998: Mir Mortals

1997-1998: Mir Mortals

First transmitted in 1998, this is the story of four men who orbited Earth on board the ill-fated Mir space station, which NASA declared unsafe in 1991. Although Mir had been li ...

10-02-2026

BBC 2

All episodes

BBC 2

Horizon

Horizon - 2017: Antarctica - Ice Station Rescue

2017: Antarctica - Ice Station Rescue

11-01-2026

BBC 2

All episodes

BBC 2

Horizon

Horizon - 2022: How To Sleep Well With Michael Mosley

2022: How To Sleep Well With Michael Mosley

A third of the population regularly struggle with our sleep, which rose to one in two during the pandemic - the highest it’s ever been. However, as more and more people se ...

07-01-2026

BBC 2

All episodes

BBC 2

Most popular episodes of Horizon

Horizon

Horizon - 2018: 4. Spina Bifida & Me

2018: 4. Spina Bifida & Me

One in every 1,000 pregnancies in Britain has a spine or brain defect like spina bifida. Thirty years ago, actress Ruth Madeley was one of them. Despite having spina bifida hers ...

26-07-2018

BBC 2

All episodes

BBC 2

Horizon

Horizon - 2014-2015 - Inside The Dark Web

2014-2015 - Inside The Dark Web

Series exploring topical scientific issues. With many concerned about internet surveillance, Horizon meets the hackers and scientists whose technology is fighting back.

03-09-2014

BBC 2

All episodes

BBC 2

Horizon

Horizon - Life Story: A Horizon Special

Life Story: A Horizon Special

It's 1951. There's a race on, and two of the brightest and brashest young men in Cambridge are determined to win it. The prize is glittering. Eternal fame, glory and almost cert ...

11-12-2024

BBC 2

All episodes

BBC 2

Horizon

Horizon - 2014-2015: 9. Aftershock: The Hunt For Gravitational Waves

2014-2015: 9. Aftershock: The Hunt For Gravitational Waves

10-03-2015

BBC 2

All episodes

BBC 2

Horizon

Horizon - 2008-2009: 7. Why Are Thin People Not Fat?

2008-2009: 7. Why Are Thin People Not Fat?

28-01-2015

BBC 2

All episodes

BBC 2

Horizon

Horizon - 2022: How To Sleep Well With Michael Mosley

2022: How To Sleep Well With Michael Mosley

A third of the population regularly struggle with our sleep, which rose to one in two during the pandemic - the highest it’s ever been. However, as more and more people se ...

07-01-2026

BBC 2

All episodes

BBC 2

Horizon

Horizon - 2014-2015 - Should I Eat Meat? - The Big Health Dilemma

2014-2015 - Should I Eat Meat? - The Big Health Dilemma

Series exploring topical scientific issues. Dr Michael Mosley investigates the latest science on eating meat and puts the studies to the test by going on a high-meat diet.

18-08-2014

BBC 2

All episodes

BBC 2

Horizon

Horizon - 2008-2009: How Violent Are You?

2008-2009: How Violent Are You?

20-01-2015

BBC 2

All episodes

BBC 2

Horizon

Horizon - 2020: What's The Matter With Tony Slattery?

2020: What's The Matter With Tony Slattery?

Tony Slattery was one of the most gifted TV comedians of the late 80s and early 90s. One of the Cambridge Footlight set that included Stephen Fry, Hugh Laurie and Emma Thompson, ...

10-02-2025

BBC 2

All episodes

BBC 2

Horizon

Horizon - 2014-2015: 11. 70 Million Animal Mummies: Egypt's Dark Secret

2014-2015: 11. 70 Million Animal Mummies: Egypt's Dark Secret

04-02-2025

BBC 2

All episodes

BBC 2

© 2026 - Catchupplayer.co.uk