First broadcast: on BBC News EuropeLatest broadcast: on BBC News North America
Panorama investigates one of the biggest and most powerful technology companies in the world - but can we trust the Chinese telecoms giant Huawei? Show more
As the government prepares to decide who will build the UK's next generation telecoms network, Panorama investigates one of the world's most important and controversial companies. Show more
First broadcast: on BBC One WalesLatest broadcast: on BBC Two HD
As the government prepares to decide who will build the UK's next generation telecoms network, Panorama investigates one of the world's most important and controversial companies. Show more
First broadcast: on BBC One HDLatest broadcast: on BBC Two HD
Panorama investigates Bitcoin, going inside a Bitcoin mine in Iceland - where the currency is made - and spending time with Bitcoin millionaires of Silicon Valley. Show more
First broadcast: on BBC News EuropeLatest broadcast: on BBC News North America
Panorama investigates Bitcoin, going inside a Bitcoin mine in Iceland - where the currency is made - and spending time with Bitcoin millionaires of Silicon Valley.