Ade Adepitan, Anita Rani, Ant Anstead and Dan Snow take a closer look at one of the most complex and powerful cities in the world, focusing on transport links in the first edition. Anita, Ade and Ant head to Grand Central Terminal, joining the daily commute on the iconic Staten Island ferry as well as the subway, suburban railroad and citibikes. Dan visits Times Square to see how the 230 LED advertising hoardings are maintained, while Ade takes a ride in a yellow cab, discovering that the business model is under threat from newly created taxi apps.
In the month that followed the bankruptcy of Lehman Brothers in September 2008, the world stared into the abyss of total financial collapse. The third part of the BBC's definitive series on the crash tells the extraordinary story of how politicians reacted, and asks what has been learnt from the entire calamity. Could it happen again?
Facebook is a company that has grown from nothing to be worth half a trillion dollars in just 15 years. Today nearly a third of all humans are using it, and yet we rarely get to see the people actually in charge of the biggest social network in the world. The company has suffered a series of deepening scandals and intense media scrutiny. In 2018, their mission - to connect everyone on the planet - seemed to be going dramatically wrong. Data leaks, fake news and hacks on user security were threatening to destroy everything Mark Zuckerberg had built. Yet throughout this difficult time, the company allowed the BBC’s flagship science strand Horizon to follow key members of the team trying to fix the problems and secure the platform. This film goes behind the scenes and follows the teams inside Facebook. It tackles difficult questions, like how our data is used and what content should and shouldn’t be on the site, but also shows how Facebook works, what the teams are doing to secure it, and reveals a hidden technological playground, where some of the smartest engineers in the world are being hired to build systems and technology no one has built before.
In the autumn of 2007, Matthew Lee, a worried accounting executive at Lehman Brothers, began to notice serious financial irregularities in the company's practices. When he refused to approve tens of billions of dollars' worth of suspicious transactions, he was fired. Six months later, Lehman Brothers sank with 631 billion dollars of debt. Lee, who has since emerged as a crucial figure in Lehman's downfall, and other whistleblowers recount their personal stories of fraud and deception that went right to the top of the bank. Ultimately, they paid the price for trying to expose the 2008 subprime mortgage crisis.
We are surrounded by clean, raw energy waiting to be tapped - energy that could eventually replace fossil fuels. Finding new ways to harness the energy around us takes a rare breed of scientist-engineers: men and women with a combination of technical skill, imagination, and unwavering focus. If we act now, developments in energy production could avert disaster and usher in a new era of clean, safe energy.