Scorpion has been spotted in Iraq and Sue and Rob head straight there - hoping to find his hiding place and lure him out. Will they finally be able to confront him with his crimes?

Barzan Majeed - codenamed Scorpion - leads the Scorpion gang. He's on international most-wanted lists. He started his criminal career in Britain and went on to build a smuggling empire which now spans the globe.

An international police surveillance operation trapped more than twenty of his gang and almost netted Scorpion himself, but he was tipped off and escaped. BBC journalist, Sue Mitchell, and former soldier and aid worker, Rob Lawrie, team up to try to do what the police have been unable to achieve: to find Scorpion, to speak to him, to ask him to account for his crimes and to seek justice to those families he has harmed.

Their investigation takes them to the heart of an organised criminal gang making millions from transporting thousands of migrants on boat and lorry crossings that in some cases have gone dangerously wrong, causing serious injury and putting lives at risk. They witness his operation in action and record as intense situations unfold, where vulnerable people desperate for a better future, put their lives in the hands of ruthless and dangerous criminals.

To Catch a Scorpion is a BBC Studios Audio Production for BBC Radio 4 and is presented and recorded by Sue Mitchell and Rob Lawrie. The series is produced by Sue Mitchell, Winifred Robinson and Joel Moors The Editor is Philip Sellars Commissioning Editor is Daniel Clarke Assistant Exec Tracy Williams Assistant Commissioner Podcasts/Digital, Will Drysdale Original music is by Mom Tudie and Sound Design is by Tom Brignell

Sue and Rob uncover new evidence linking Scorpion to deaths at sea. They track him to a luxury seaside villa and hear from a woman close to him about the drugs and money he craved.

Barzan Majeed - codenamed Scorpion - leads the Scorpion gang. He's on international most-wanted lists. He started his criminal career in Britain and went on to build a smuggling empire which now spans the globe.

An international police surveillance operation trapped more than twenty of his gang and almost netted Scorpion himself, but he was tipped off and escaped. BBC journalist, Sue Mitchell, and former soldier and aid worker, Rob Lawrie, team up to try to do what the police have been unable to achieve: to find Scorpion, to speak to him, to ask him to account for his crimes and to seek justice to those families he has harmed.

Their investigation takes them to the heart of an organised criminal gang making millions from transporting thousands of migrants on boat and lorry crossings that in some cases have gone dangerously wrong, causing serious injury and putting lives at risk. They witness his operation in action and record as intense situations unfold, where vulnerable people desperate for a better future, put their lives in the hands of ruthless and dangerous criminals.

To Catch a Scorpion is a BBC Studios Audio Production for BBC Radio 4 and is presented and recorded by Sue Mitchell and Rob Lawrie. The series is produced by Sue Mitchell, Winifred Robinson and Joel Moors The Editor is Philip Sellars Commissioning Editor is Daniel Clarke Assistant Exec Tracy Williams Assistant Commissioner Podcasts/Digital, Will Drysdale Original music is by Mom Tudie and Sound Design is by Tom Brignell

Word comes that Scorpion has been spotted in Turkey and new leads take the team into the heart of the smuggling network, with dramatic developments as they stake out an address.

Barzan Majeed - codenamed Scorpion - leads the Scorpion gang. He's on international most-wanted lists. He started his criminal career in Britain and went on to build a smuggling empire which now spans the globe.

An international police surveillance operation trapped more than twenty of his gang and almost netted Scorpion himself, but he was tipped off and escaped. BBC journalist, Sue Mitchell, and former soldier and aid worker, Rob Lawrie, team up to try to do what the police have been unable to achieve: to find Scorpion, to speak to him, to ask him to account for his crimes and to seek justice to those families he has harmed.

Their investigation takes them to the heart of an organised criminal gang making millions from transporting thousands of migrants on boat and lorry crossings that in some cases have gone dangerously wrong, causing serious injury and putting lives at risk. They witness his operation in action and record as intense situations unfold, where vulnerable people desperate for a better future, put their lives in the hands of ruthless and dangerous criminals.

To Catch a Scorpion is a BBC Studios Audio Production for BBC Radio 4 and is presented and recorded by Sue Mitchell and Rob Lawrie. The series is produced by Sue Mitchell, Winifred Robinson and Joel Moors The Editor is Philip Sellars Commissioning Editor is Daniel Clarke Commissioning Exec Tracy Williams Assistant Commissioner Podcasts/Digital, Will Drysdale Original music is by Mom Tudie and Sound Design is by Tom Brignell

The search takes us deep into Scorpion's gang and the men arrested and imprisoned for people smuggling and then things take an unexpected turn as we find and confront his brother.

Barzan Majeed - codenamed Scorpion - leads the Scorpion gang. He's on international most-wanted lists. He started his criminal career in Britain and went on to build a smuggling empire which now spans the globe.

An international police surveillance operation trapped more than twenty of his gang and almost netted Scorpion himself, but he was tipped off and escaped. BBC journalist, Sue Mitchell, and former soldier and aid worker, Rob Lawrie, team up to try to do what the police have been unable to achieve: to find Scorpion, to speak to him, to ask him to account for his crimes and to seek justice to those families he has harmed.

Their investigation takes them to the heart of an organised criminal gang making millions from transporting thousands of migrants on boat and lorry crossings that in some cases have gone dangerously wrong, causing serious injury and putting lives at risk. They witness his operation in action and record as intense situations unfold, where vulnerable people desperate for a better future, put their lives in the hands of ruthless and dangerous criminals.

To Catch a Scorpion is a BBC Studios Audio Production for BBC Radio 4 and is presented and recorded by Sue Mitchell and Rob Lawrie. The series is produced by Sue Mitchell, Winifred Robinson and Joel Moors The Editor is Philip Sellars Commissioning Editor is Daniel Clarke Commissioning Exec Tracy Williams Assistant Commissioner Podcasts/Digital, Will Drysdale Original music is by Mom Tudie and Sound Design is by Tom Brignell

The job of policing smuggling gangs is obstructed by a network of well-wishers who want to help refugees and sometimes end up helping the gangs - has this happened with Scorpion?

Barzan Majeed - codenamed Scorpion - leads the Scorpion gang. He's on international most-wanted lists. He started his criminal career in Britain and went on to build a smuggling empire which now spans the globe.

An international police surveillance operation trapped more than twenty of his gang and almost netted Scorpion himself, but he was tipped off and escaped. BBC journalist, Sue Mitchell, and volunteer aid worker, Rob Lawrie, team up to try to do what the police have been unable to achieve: to find Scorpion, to speak to him, to ask him to account for his crimes and to seek justice to those families he has harmed.

Their investigation takes them to the heart of an organised criminal gang making millions from transporting thousands of migrants on boat and lorry crossings that in some cases have gone dangerously wrong, causing serious injury and putting lives at risk. They witness his operation in action and record as intense situations unfold, where vulnerable people desperate for a better future, put their lives in the hands of ruthless and dangerous criminals.

To Catch a Scorpion is a BBC Studios Audio Production for BBC Radio 4 and is presented and recorded by Sue Mitchell and Rob Lawrie. The series is produced by Sue Mitchell, Winifred Robinson and Joel Moors The Editor is Philip Sellars Commissioning Editor is Daniel Clarke Commissioning Exec Tracy Williams Assistant Commissioner Podcasts/Digital, Will Drysdale Original music is by Mom Tudie and Sound Design is by Tom Brignell

It's already late when the BBC team get a tip off that Scorpion's network of complicit lorry drivers might be operating from a new pick-up point. They stay hidden as events unfold.

Barzan Majeed - codenamed Scorpion - leads the Scorpion gang. He's on international most-wanted lists. He started his criminal career in Britain and went on to build a smuggling empire which now spans the globe.

An international police surveillance operation trapped more than 20 of his gang and almost netted Scorpion himself, but he was tipped off and escaped. BBC journalist, Sue Mitchell, and former soldier and aid worker, Rob Lawrie, team up to try to do what the police have been unable to achieve: to find Scorpion, to speak to him, to ask him to account for his crimes and to seek justice to those families he has harmed.

Their investigation takes them to the heart of an organised criminal gang making millions from transporting thousands of migrants on boat and lorry crossings that in some cases have gone dangerously wrong, causing serious injury and putting lives at risk. They witness his operation in action and record as intense situations unfold, where vulnerable people desperate for a better future, put their lives in the hands of ruthless and dangerous criminals.

To Catch a Scorpion is a BBC Studios Audio Production for BBC Radio 4 and is presented and recorded by Sue Mitchell and Rob Lawrie. The series is produced by Sue Mitchell, Winifred Robinson and Joel Moors The Editor is Philip Sellars Commissioning Editor is Daniel Clarke Commissioning Exec Tracy Williams Assistant Commissioner Podcasts/Digital, Will Drysdale Original music is by Mom Tudie and Sound Design is by Tom Brignell

Sue and Rob hear transcripts of police surveillance tapes, broadcast for the first time as officers eavesdrop on calls between members of the Scorpion people smuggling gang.

Barzan Majeed - codenamed Scorpion - leads the Scorpion gang. He's on international most-wanted lists. He started his criminal career in Britain and went on to build a smuggling empire which now spans the globe.

An international police surveillance operation trapped more than 20 of his gang and almost netted Scorpion himself, but he was tipped off and escaped. BBC journalist, Sue Mitchell, and former soldier and aid worker, Rob Lawrie, team up to try to do what the police have been unable to achieve: to find Scorpion, to speak to him, to ask him to account for his crimes and to seek justice to those families he has harmed.

Their investigation takes them to the heart of an organised criminal gang making millions from transporting thousands of migrants on boat and lorry crossings that in some cases have gone dangerously wrong, causing serious injury and putting lives at risk. They witness his operation in action and record as intense situations unfold, where vulnerable people desperate for a better future, put their lives in the hands of ruthless and dangerous criminals.

To Catch a Scorpion is a BBC Studios Audio Production for BBC Radio 4 and is presented and recorded by Sue Mitchell and Rob Lawrie. The series is produced by Sue Mitchell, Winifred Robinson and Joel Moors The Editor is Philip Sellars Commissioning Editor is Daniel Clarke Commissioning Exec Tracy Williams Assistant Commissioner Podcasts/Digital, Will Drysdale Original music is by Mom Tudie and Sound Design is by Tom Brignell

This is the hunt for a people smuggler, codenamed Scorpion, one of the central characters controlling the transport of migrants from the European mainland into the UK. It is a tense and disturbing investigation, recorded as it happened, in real time.

Barzan Majeed - codenamed Scorpion - leads the Scorpion gang. He's on international most-wanted lists. He started his criminal career in Britain and went on to build a smuggling empire which now spans the globe.

An international police surveillance operation trapped more than 20 of his gang and almost netted Scorpion himself, but he was tipped off and escaped. BBC journalist Sue Mitchell, and former soldier and aid worker, Rob Lawrie, team up to try to do what the police have been unable to achieve: to find Scorpion, to speak to him, to ask him to account for his crimes and to seek justice for those families he has harmed.

Their investigation takes them to the heart of an organised criminal gang making millions from transporting thousands of migrants on boat and lorry crossings that in some cases have gone dangerously wrong, causing serious injury and putting lives at risk. They witness his operation in action and record as intense situations unfold, where vulnerable people desperate for a better future, put their lives in the hands of ruthless and dangerous criminals.

As they edge ever closer they meet the people helping and supporting Scorpion, they unpick the financial side of his business funding his luxury life, they start to understand the man himself and to garner enough clues to trace his whereabouts.

To Catch a Scorpion is a BBC Studios Audio Production for BBC Radio 4 and is presented and recorded by Sue Mitchell and Rob Lawrie. The series is produced by Sue Mitchell, Winifred Robinson and Joel Moors The Editor is Philip Sellars Commissioning Editor is Daniel Clarke Commissioning Exec Tracy Williams Assistant Commissioner Podcasts/Digital, Will Drysdale Original music is by Mom Tudie and Sound Design is by Tom Brignell

The dramatic hunt for one of Europe's most-wanted people smugglers, recorded as it unfolds.

BBC journalist, Sue Mitchell, and ex-soldier and aid worker, Rob Lawrie, go on a search for a crime boss: a people smuggler on the run, whose codename is Scorpion. He is one of the central characters controlling the transport of migrants from the European mainland into the UK.

Barzan Majeed - codenamed Scorpion - leads the Scorpion gang. He's on international most-wanted lists. He started his criminal career in Britain and went on to build a smuggling empire which now spans the globe.

An international police surveillance operation trapped more than 20 of his gang and almost netted Scorpion himself, but he was tipped off and escaped.

Sue and Rob, two seasoned investigators, team up to try to do what the police have been unable to achieve: to find Scorpion, to speak to him, to ask him to account for his crimes and to seek justice for the families he has harmed.

Their investigation takes them to the heart of an organised criminal gang making millions from transporting thousands of migrants on boat and lorry crossings that in some cases have gone dangerously wrong, causing serious injury and putting lives at risk. They witness his operation in action and record as intense situations unfold, where vulnerable people desperate for a better future, put their lives in the hands of ruthless and dangerous criminals.

As they edge ever closer, they meet the people helping and supporting Scorpion and unpick the financial side of his business funding his luxury life. As they start to understand the man himself, can they garner enough clues to trace his whereabouts?

To Catch a Scorpion is a BBC Studios Audio Production for BBC Radio 4 and is presented and recorded by Sue Mitchell and Rob Lawrie. The series is produced by Sue Mitchell, Winifred Robinson and Joel Moors The Editor is Philip Sellars Commissioning Editor is Daniel Clarke Commissioning Exec Tracy Williams Assistant Commissioner Podcasts/Digital, Will Drysdale Original music is by Mom Tudie and Sound Design is by Tom Brignell Brignell

‘Jaw-dropping’, ‘gripping’, ‘bingeable,’ ‘thrilling’ – Dramatic true stories and investigations that reveal how the world really works.

Catch up on the previous series and be the first to hear about what's coming up.

In this last programme of the series, the community of Cayucos is watching on and wondering how things will develop. Is there a way to handle a situation like this, where homelessness and wealth collide. Where a damaged man and a frail older woman come together to share a life?

The unusual romance between Dave and Carolyn captured the attention of the BBC Journalist Sue Mitchell as it was unfolding on her street. She spends a lot of time in California, she married an American and her award-winning journalism has been about the lives of people like Dave who inhabit the dangerous margins of society.

New episodes will be released on Thursday, wherever you get your podcasts. If you’re in the UK, listen to the latest full series of Intrigue first on BBC Sounds. https://bbc.in/3WEQS5W

Million Dollar Lover is produced at BBC Audio by the team behind The Boy in the Woods and is presented by Sue Mitchell.

The series is scripted by Winifred Robinson; the producers are Sue Mitchell and Joel Moors; the dramaturg is Flo Dessau and sound design is by Tom Brignall. The editor is Philip Sellars.

With special thanks to BBC Radio 4's Commissioning Editor Daniel Clarke.