Intrigue

Despite a global investigation Megrahi’s conviction, and the failed appeals that followed, remain tainted- for some- by doubt and conspiracy theory.
After almost four decades, a new Lockerbie trial. Abu Agila Masud is due to go on trial in August. He denies any involvement and says a video confession he made in 2011 was forced.
Will the new trial finally put an end to it all?
Myles Bonnar revisits relatives of the victims and investigators, as new evidence challenges long held beliefs.
Lockerbie is produced by Caitlin Smith
Additional production by Rob Wilson
Sound design by Eloise Whitmore
Story consultants are Innes Bowen, Jack Kibble White and Graham Russell
Fact checking by Faisal Qureshi
Research by Rachael O’Neill and Callum McCulloch-Nowlan
Original development by Sally Greig Lockwood
Executive Producer: Gillian Wheelan
BBC Scotland commissioners: Heather Kane Darling and Victoria Easton-Riley
For BBC Radio 4, the commissioning executive is Tracy Williams, and commissioning editor is Dan Clarke.
Music by Callan Marchetti

Secret documents are recovered from the wreckage of Libyan intelligence agency.
Myles Bonnar is given access to copies of secret Libyan files which raise fresh questions about Megrahi and his alleged co-conspirators.
These documents have been dubbed the Senussi Files, after Abdullah Senussi – head of intelligence in Libya and Colonel Gaddafi’s brother-in-law.
The files were found in Tripoli, in the rubble of the Libyan intelligence agency, the JSO (or ESO) destroyed by Nato bombs following the 2011 Arab Spring uprising.
If verified, it links Megrahi, and others, to the Pan Am explosion, and raises new questions about the case.
Lockerbie is produced by Caitlin Smith
Additional production by Rob Wilson
Sound design by Eloise Whitmore
Story consultants are Innes Bowen, Jack Kibble White and Graham Russell
Fact checking by Faisal Qureshi
Research by Rachael O’Neill and Callum McCulloch-Nowlan
Executive Producer: Gillian Wheelan
Original development by Sally Greig Lockwood
BBC Scotland commissioners: Heather Kane Darling and Victoria Easton-Riley
For BBC Radio 4, the commissioning executive is Tracy Williams, and commissioning editor is Dan Clarke.
Music by Callan Marchetti

Secret agent or fantasist?
Jim Swire first met David BenAryeah at a gathering of the Lockerbie relatives in 1989. BenAryeah soon began passing him secret files from classified sources. So where did he get this information from and who was BenAryeah really?
It’s not just BenAryeah who emerged as a mysterious figure in this case, there’s another mysterious character Myles wants to find out more about.
Was Abdul Majid Giaka, aka Puzzle Piece, a double agent or a fantasist?
Myles manages to get hold of secret cables between Giaka and his CIA handler which sheds fresh light on what Giaka really knew.
Lockerbie is produced by Caitlin Smith
Additional production by Rob Wilson
Sound design by Eloise Whitmore
Story consultants are Innes Bowen, Jack Kibble White and Graham Russell
Fact checking by Faisal Qureshi
Research by Rachael O’Neill and Callum McCulloch-Nowlan
Original development by Sally Greig Lockwood
Executive Producer: Gillian Wheelan
BBC Scotland commissioners: Heather Kane Darling and Victoria Easton-Riley
For BBC Radio 4, the commissioning executive is Tracy Williams, and commissioning editor is Dan Clarke.
Music by Callan Marchetti

A grieving father is convinced the police investigation into Lockerbie got it wrong.
Myles Bonnar speaks with Jim Swire, whose daughter Flora died in the explosion. He tells Myles he believes the real culprit is Iran.
Jim has always been outspoken about his theories. He claims his rising profile attracted unwanted attention from intelligence agencies, both in Britain and abroad. But what did they want with him?
Jim tells Myles about David BenAryeah – a supporter of the Lockerbie group who Jim believed was a member of Israeli intelligence agency, Mossad. But Myles knows him as someone very different.
Jim Swire’s not the only one who has doubts about who bombed the plane and why. The Lockerbie case has long been at the centre of a complex web of conspiracy. Myles speaks with a member of Abdelbaset al-Megrahi’s appeal team who tell him what they believe really happened in the months leading up to the Pan Am explosion.
Lockerbie is produced by Caitlin Smith
Additional production by Rob Wilson
Sound design by Eloise Whitmore
Story consultants are Innes Bowen, Jack Kibble White and Graham Russell
Fact checking by Faisal Qureshi
Research by Rachael O’Neill and Callum McCulloch-Nowlan
Original development by Sally Greig Lockwood
Executive Producer: Gillian Wheelan
BBC Scotland commissioners: Heather Kane Darling and Victoria Easton-Riley
For BBC Radio 4, the commissioning executive is Tracy Williams, and commissioning editor is Dan Clarke.
Music by Callan Marchetti

In 1988, Dumfries and Galloway police is the smallest force in the UK: only 310 officers. Now they’re dealing with the world’s biggest crime scene.
Detectives from all over Scotland are bussed into Lockerbie overnight. Within days, American intelligence agents make an appearance. They hole up in Lockerbie Academy, each claiming a classroom.
Scottish police are determined to recover every single piece of evidence from the 845-mile crime scene. They bag everything that looks like plane debris before sending it off for forensic evaluation.
The investigation rolls on for two years, spanning Germany, Sweden, the UK, and Malta, a small Mediterranean island between Sicily and Libya. That’s when they make a series of breakthroughs.
Myles Bonnar speaks with investigators in Scotland and in the FBI about a Libyan double agent, dubbed Puzzle Piece. Could he unlock the whole investigation?
Lockerbie is produced by Caitlin Smith
Additional production by Rob Wilson
Sound design by Eloise Whitmore
Story consultants are Innes Bowen, Jack Kibble White and Graham Russell
Fact checking by Faisal Qureshi
Research by Rachael O’Neill and Callum McCulloch-Nowlan
Executive Producer: Gillian Wheelan
Original development by Sally Greig Lockwood
BBC Scotland commissioners: Heather Kane Darling and Victoria Easton-Riley
For BBC Radio 4, the commissioning executive is Tracy Williams, and commissioning editor is Dan Clarke.
Music by Callan Marchetti