As suspicions grow around two Englishmen roaming freely around Ireland, Gardaí issue a nationwide alert for their capture. But no one knows these men have already hatched a chilling plan: to abduct, rape, and murder one woman every week. The only question now is can they be stopped before they kill again?

If you have any information or knowledge about the actions of John Shaw and Geoffrey Evans please email us [email protected]

Credits: Stolen Sister is written and produced by Nicoline Greer with production assistance from Shauna McGreevy. Roz Purcell is the host. Original music soundtrack performed and composed by Oscar-winning composer Stephen Warbeck, together with the RTÉ Concert Orchestra. Sound design and orchestra recording by Ciarán Dunne. The executive producer is Liam O’Brien. Audio Product Support by Nigel Wheatley. Marketing by Maria Buckley and Christopher Hayes. Design and creatives by Darragh Treacy. Publicity by Sarah Neville. Sales by Graeme Bailey and additional online editorial content by Anna Joyce. Publishing weekly.

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On Saturday, August 28th, 1976, Elizabeth Plunkett walked out of a pub in Brittas Bay - and vanished without a trace. Over the following week, her distraught family and friends launched a frantic search, desperate for any sign of her. Though they didn’t find Elizabeth, a series of puzzling clues began to emerge. And at the same time, two suspicious men were seen lurking in the area, but within days, they too had disappeared.

If you have any information or knowledge about the actions of John Shaw and Geoffrey Evans please email us [email protected]

Credits: Stolen Sister is written and produced by Nicoline Greer with production assistance from Shauna McGreevy. Roz Purcell is the host. Original music soundtrack performed and composed by Oscar-winning composer Stephen Warbeck, together with the RTÉ Concert Orchestra. Sound design and orchestra recording by Ciarán Dunne. The executive producer is Liam O’Brien. Audio Product Support by Nigel Wheatley. Marketing by Maria Buckley and Christopher Hayes. Design and creatives by Darragh Treacy. Publicity by Sarah Neville. Sales by Graeme Bailey and additional online editorial content by Anna Joyce. Publishing weekly.

See omnystudio.com/listener for privacy information.

The summer of 1976 brought an extraordinary three-month heatwave to Ireland. 23yr old Elizabeth Plunkett had just fallen in love and been on holiday to France. On the last weekend in August, Elizabeth headed for an overnight getaway with friends to the beach resort of Brittas Bay to mark the end of that summer. No one could have imagined what happened next…

New episodes every Friday.

If you have any information or knowledge about the actions of John Shaw and Geoffrey Evans please email us [email protected]

Credits: Stolen Sister is written and produced by Nicoline Greer with production assistance from Shauna McGreevy. Roz Purcell is the host. Original music soundtrack performed and composed by Oscar-winning composer Stephen Warbeck, together with the RTÉ Concert Orchestra. Sound design and orchestra recording by Ciarán Dunne. The executive producer is Liam O’Brien. Audio Product Support by Nigel Wheatley. Marketing by Maria Buckley and Christopher Hayes. Design and creatives by Darragh Treacy. Publicity by Sarah Neville. Sales by Graeme Bailey and additional online editorial content by Anna Joyce.

See omnystudio.com/listener for privacy information.

On the last weekend of the summer of 1976, a young woman named Elizabeth Plunkett went away for a night with friends to Brittas Bay in county Wicklow. Nobody knew it then, but that was the last time she would leave home. Elizabeth was brutally murdered by two men who would go on to continue to rape and kill until they were stopped.

Episode 1 available Friday 30th May 2025.

Credits: Stolen Sister is hosted by Roz Purcell. It's written and produced by Nicoline Greer. Production assistance is by Shauna McGreevy. Original music soundtrack is performed and composed by Oscar-winning composer Stephen Warbeck, together with the RTÉ Concert Orchestra. Sound design and orchestra recording is by Ciarán Dunne. The executive producer is Liam O’Brien. Audio Product Support by Nigel Wheatley. Marketing by Maria Buckley and Christopher Hayes. Design and creatives by Darragh Treacy. Publicity by Sarah Neville. Sales by Graeme Bailey. Additional online editorial content by Anna Joyce.

See omnystudio.com/listener for privacy information.

As the search site turns into a dig site, Jón’s family await news of the search. If Jón is found, it will end all hope and a new chapter of grief begins. And as we near the end of this series, new tips continue to emerge. With everything that has been uncovered, Jón’s family ask that his case is now upgraded to a murder inquiry in the hope that they finally get some answers. 

Credits: Where is Jón? / Hvar er Jón? is written, reported and produced by Liam O’Brien and Anna Marsibil Clausen. Original music soundtrack is performed and composed by Úlfur Eldjárn, with special guest Unnur Jónsdóttir on cello. Sound design is by Peadar Carney. Production assistance from Johannes Olafsson, Þorgerður E. Sigurðardóttir and the RTÉ Documentary On One team. Audio Product Support by Nigel Wheatley. Marketing by Amy O’Driscoll, Maria Buckley and Kolbrún Vaka Helgadóttir. Design and creatives by John Kilkenny and Darragh Treacy. Publicity by Jilly McDonough. Sales by Graeme Bailey and Einar Logi Vignisson. Additional online editorial content by Anna Joyce. Episodes released weekly, each Monday.

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During the first five years of Jón’s disappearance, through to February 2024, there was no indication of where Jón’s remains might lie. But behind the scenes, two anonymous notes had been handed into the authorities. The first was handed into a Garda station in 2022 - and the second to a priests house in 2023. Both indicated Jón was buried in a specific location. Could this be the first real breakthrough in the search for Jón? 

Credits: Where is Jón? / Hvar er Jón? is written, reported and produced by Liam O’Brien and Anna Marsibil Clausen. Original music soundtrack is performed and composed by Úlfur Eldjárn, with special guest Unnur Jónsdóttir on cello. Sound design is by Peadar Carney. Production assistance from Johannes Olafsson, Þorgerður E. Sigurðardóttir and the RTÉ Documentary On One team. Audio Product Support by Nigel Wheatley. Marketing by Amy O’Driscoll, Maria Buckley and Kolbrún Vaka Helgadóttir. Design and creatives by John Kilkenny and Darragh Treacy. Publicity by Jilly McDonough. Sales by Graeme Bailey and Einar Logi Vignisson. Additional online editorial content by Anna Joyce. Episodes released weekly, each Monday.

See omnystudio.com/listener for privacy information.

As all the first firsts begin to pass by, Jón’s birthday, Christmas, family events - everyone in Jón’s circle struggles with his loss. With no concrete information emerging to explain his disappearance, some sinister rumours begin to emerge. And then, more than a year later, some of Jón’s family members are told he was killed in Dublin… 

Credits: Where is Jón? / Hvar er Jón? is written, reported and produced by Liam O’Brien and Anna Marsibil Clausen. Original music soundtrack is performed and composed by Úlfur Eldjárn, with special guest Unnur Jónsdóttir on cello. Sound design is by Peadar Carney. Production assistance from Johannes Olafsson, Þorgerður E. Sigurðardóttir and the RTÉ Documentary On One team. Audio Product Support by Nigel Wheatley. Marketing by Amy O’Driscoll, Maria Buckley and Kolbrún Vaka Helgadóttir. Design and creatives by John Kilkenny and Darragh Treacy. Publicity by Jilly McDonough. Sales by Graeme Bailey and Einar Logi Vignisson. Additional online editorial content by Anna Joyce. Episodes released weekly, each Monday.

See omnystudio.com/listener for privacy information.

As the first weeks turned into the first months since Jón’s disappearance, his family struggle to come to terms with what’s going on. There were only four possibilities to explain Jón’s disappearance - he took his own life, he was involved in an accident, someone killed him or he intentionally vanished. As we begin to examine each possibility, things start to become a little clearer… 

Credits: Where is Jón? / Hvar er Jón? is written, reported and produced by Liam O’Brien and Anna Marsibil Clausen. Original music soundtrack is performed and composed by Úlfur Eldjárn, with special guest Unnur Jónsdóttir on cello. Sound design is by Peadar Carney. Production assistance from Johannes Olafsson, Þorgerður E. Sigurðardóttir and the RTÉ Documentary On One team. Audio Product Support by Nigel Wheatley. Marketing by Amy O’Driscoll, Maria Buckley and Kolbrún Vaka Helgadóttir. Design and creatives by John Kilkenny and Darragh Treacy. Publicity by Jilly McDonough. Sales by Graeme Bailey and Einar Logi Vignisson. Additional online editorial content by Anna Joyce. Episodes released weekly, each Monday.

See omnystudio.com/listener for privacy information.

The vast majority of missing persons are found within 72 hours of being last seen. But if someone is not found within that timeframe, the chances of discovering what happened to them become less and less as time slips by. When Jón’s family arrived to Ireland in the days after he disappeared, they all felt something had gone very wrong for Jón. They just needed everyone else to believe them…

Credits: Where is Jón? / Hvar er Jón? is written, reported and produced by Liam O’Brien and Anna Marsibil Clausen. Original music soundtrack is performed and composed by Úlfur Eldjárn, with special guest Unnur Jónsdóttir on cello. Sound design is by Peadar Carney. Production assistance from Johannes Olafsson, Þorgerður E. Sigurðardóttir and the RTÉ Documentary On One team. Audio Product Support by Nigel Wheatley. Marketing by Amy O’Driscoll, Maria Buckley and Kolbrún Vaka Helgadóttir. Design and creatives by John Kilkenny and Darragh Treacy. Publicity by Jilly McDonough. Sales by Graeme Bailey and Einar Logi Vignisson. Additional online editorial content by Anna Joyce.

Episodes released weekly, each Monday.

See omnystudio.com/listener for privacy information.

When Jón left the Bonnington hotel, his partner Jana didn’t initially think too much about him walking away. But, as that day moved on, she began to get worried. And by the morning after, she knew something had gone really wrong for Jón. As Jana begins to raise the alarm, we start searching for clues in Jón’s past, in Iceland, to find out who he was - before he disappeared…

Credits: Where is Jón? / Hvar er Jón? is written, reported and produced by Liam O’Brien and Anna Marsibil Clausen. Original music soundtrack is performed and composed by Úlfur Eldjárn, with special guest Unnur Jónsdóttir on cello. Sound design is by Peadar Carney. Production assistance from Johannes Olafsson, Þorgerður E. Sigurðardóttir and the RTÉ Documentary On One team. Audio Product Support by Nigel Wheatley. Marketing by Amy O’Driscoll, Maria Buckley and Kolbrún Vaka Helgadóttir. Design and creatives by John Kilkenny and Darragh Treacy. Publicity by Jilly McDonough. Sales by Graeme Bailey and Einar Logi. Additional online editorial content by Anna Joyce.

Episodes released weekly, each Monday.

See omnystudio.com/listener for privacy information.