In a hugely significant development, the former Irish Olympic swimming coach George Gibney has been arrested in Florida. Mark brings us the very latest.

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Reporter: Mark Horgan

Where is George Gibney? is a Second Captains Production for BBC Sounds.

Angela Donnelly was one of the voices you heard at the end of episode 9 coming forward publicly for the first time. Angela is the sister of Eugene Simons who was murdered and disappeared by the IRA in 1981. She speaks to Mark at her home in County Down about her complicated relationship with her brother and how Stakeknife was involved in his murder.

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Reporter: Mark Horgan

Stakeknife is a Second Captains & Little Wing production for BBC Sounds.

Mark is joined by the author of 'Say Nothing' Patrick Radden Keefe to discuss the making of 'Stakeknife' and also the television adaptation of 'Say Nothing'. They'll take your questions on both series and discuss the crossover elements between the two.

Credits

Reporter: Mark Horgan

Stakeknife is a Second Captains & Little Wing production for BBC Sounds.

Two bonus episodes coming soon including a Q&A with Patrick Radden Keefe, the author of the international bestseller Say Nothing. The second episode is an exclusive interview with Angela Donnelly, a woman whose brother Eugene Simons was murdered and disappeared by the IRA in 1981, a killing connected to Stakeknife.

Send your questions for Mark and Patrick to [email protected].

Mark travels to where Freddie Scappaticci lived after he disappeared from Belfast. A news report we featured from 1987 inspires a man to get in touch with the podcast.

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Reporter: Mark Horgan

Stakeknife is a Second Captains & Little Wing production for BBC Sounds.

Shauna tells the story of her mother Caroline Moreland. We hear how her campaigning has helped others connected to the the Stakeknife case and how other families have come forward to Mark since the start of this series.

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Reporter: Mark Horgan

Stakeknife is a Second Captains & Little Wing production for BBC Sounds.

We return to the solicitor’s office in West Belfast as Mark meets three crucial people to discuss the end of Scappaticci’s time in the IRA and his eventual uncovering as the agent Stakeknife.

Credits

Reporter: Mark Horgan

Stakeknife is a Second Captains & Little Wing production for BBC Sounds.

In 1990, a man called Sandy Lynch was tied up, blindfolded and interrogated by Scappaticci. He survived to document his experience. Marks speaks to an IRA man who “guarded” Lynch.

Credits

Reporter: Mark Horgan

Stakeknife is a Second Captains & Little Wing production for BBC Sounds.

Episode 7 is available on Friday, January 3rd on BBC Sounds.

Orla and Kevin Coyle tell the story of their father who was killed as an alleged informer by the IRA. The profound shadow cast by their father’s death has lasted almost 30 years.

Credits

Reporter: Mark Horgan

Stakeknife is a Second Captains & Little Wing production for BBC Sounds.