Hackers attack the Winter Olympics, during the opening ceremony in South Korea. Who is responsible? Fingers point to North Korea but it has joined forces with its neighbour and even sent a team. Why would they want to sabotage it? What’s going on? #LazarusHeist

"Something was collapsing inside me.” A top North Korean diplomat questions his commitment to the regime. And an adventure ends in tragedy for the American student, Otto Warmbier. We hear from the doctor who joined the mission to bring him home from Pyongyang.

A social media influencer is laundering cash for the hackers. Hushpuppi has expensive tastes and a luxury lifestyle. His paymasters? The dark web fraudster, Big Boss and the Lazarus Group cyber criminals, with alleged links to North Korea. Law enforcement is closing in. #LazarusHeist

The hackers turn to the dark web and enlist an eager new recruit. “Big Boss” is key to the ATM heist but who is he? Meanwhile, the police in India continue to investigate and make arrests. #LazarusHeist

Millions of dollars are stolen from ATMs at the same time in 28 countries. An army of money mules stuff the cash into bags. Do they know who they are really working for? In just over two hours, the thieves take nearly $14 million - all from the accounts of Cosmos Bank in India. The hackers are back! #LazarusHeist

The hackers are back – and they are accused of being more dangerous than ever. Their cyber-attacks are getting more sophisticated and audacious. It’s claimed they are getting away with billions. North Korea denies everything. With hosts Jean Lee and Geoff White. Season 2 launches on 27 March 2023. #Lazarusheist

A special episode recorded in front of an audience in New York. What’s it like working in North Korea? How are hackers tracked in real time? Hosted by podcaster and musician Dessa, with Jean Lee and Geoff White. Your questions answered, plus guests: Seohyun Lee, who defected from North Korea, and cybersecurity expert Michael ‘Barni’ Barnhart. #LazarusHeist

Find out how to send questions or be at the live show. Jean and Geoff will be joined by special guests in New York. Go to www.bbcworldservice.com/lazarusheist for more information.

We’re recording a live episode! Find out how to send questions or be in the audience in New York. Go to www.bbcworldservice.com/lazarusheist for more information. #LazarusHeist

The Lazarus Heist will return in 2022. We have news for you about what’s coming next and a live show. #LazarusHeist