If you were battling Nazi Germany which individual would you chose to take on the role? A soldier? Perhaps a great statesman? How many of you would choose a librarian? Well, this is exactly what happened in wartime Dublin. Marc McMenamin tells the story of Richard Hayes, Nazi Codebreaker. (2017)

If you were battling Nazi Germany which individual would you chose to take on the role? A soldier? Perhaps a great statesman? How many of you would choose a librarian? Well, this is exactly what happened in wartime Dublin. Marc McMenamin tells the story of Richard Hayes, Nazi Codebreaker. (2017)

Multi award winning documentaries from Ireland and beyond telling real life stories. With over 1,800 documentaries on offer, the Documentary On One Podcast has the largest archive of documentaries available in the world, dating as far back as 1954, right up to the present day. Winner of over 400 national and international awards. Producer of podcast series 'Where is Jón?', ‘The Real Carrie Jade’, 'Runaway Joe', 'Finding Samantha', 'Tiger Roll', 'GunPlot' and 'The Nobody Zone'. Immerse yourself in a world of sound, story and character.

Multi award winning documentaries from Ireland and beyond telling real life stories. With over 1,800 documentaries on offer, the Documentary On One Podcast has the largest archive of documentaries available in the world, dating as far back as 1954, right up to the present day. Winner of over 400 national and international awards. Producer of podcast series 'Where is J&oacute;n?', &lsquo;The Real Carrie Jade&rsquo;, 'Runaway Joe', 'Finding Samantha', 'Tiger Roll', 'GunPlot' and 'The Nobody Zone'. Immerse yourself in a world of sound, story and character.

Multi award winning documentaries from Ireland and beyond telling real life stories. With over 1,800 documentaries on offer, RTÉ Documentary On One has the largest archive of documentaries available in the world, from 1954, to today.

Documentary on One Podcast

Multi award winning documentaries from Ireland and beyond telling real life stories. With over 1,900 documentaries on offer, the Documentary On One Podcast has the largest archive of documentaries available in the world, dating as far back as 1954, right up to the present day. Winner of over 400 national and international awards. Producer of podcast series 'Where is Jón?', 'The Real Carrie Jade', 'Runaway Joe', 'Finding Samantha', 'Tiger Roll', 'GunPlot' and 'The Nobody Zone'. Immerse yourself in a world of sound, story and character.

Multi award winning documentaries from Ireland and beyond telling real life stories. With over 1,900 documentaries on offer, the Documentary On One Podcast has the largest archive of documentaries available in the world, dating as far back as 1954, right up to the present day. Winner of over 400 national and international awards. Producer of podcast series 'Where is Jón?', 'The Real Carrie Jade', 'Runaway Joe', 'Finding Samantha', 'Tiger Roll', 'GunPlot' and 'The Nobody Zone'. Immerse yourself in a world of sound, story and character.

If you were battling Nazi Germany which individual would you chose to take on the role? A soldier? Perhaps a great statesman? How many of you would choose a librarian? Well, this is exactly what happened in wartime Dublin. Marc McMenamin tells the...

Richard Hayes, Nazi Codebreaker

Long before he ruled the airwaves of Dublin’s pirate radio scene, Eamon Cooke was a man defined by a different kind of interference. His youth wasn't just rebellious; it was at times violent, volatile and unpredictable. These were the first glimpses into someone who was fast growing up into becoming a very dangerous man.





If you've been affected by any issues raised in this episode, please visit rte.ie/helplines

Credits: Pirate Predator is hosted by Peter Mulryan. The series is written, recorded and produced by Peter Mulryan, Nicoline Greer, Shauna McGreevy and Liam O'Brien. Original music soundtrack is composed and performed by Alma Kelliher with Ste Carolan on guitars. Sound design is by Damian Chennells. Audio Product Support is by Nigel Wheatley and Áine McManus. Design and creatives by Sorcha Kelly and Mark Hennessy. Marketing by Christopher Hayes, Maria Buckley and Hilary O'Callaghan. Promos by Liz Ivory. Publicity by Kate Smyth. Additional online editorial content by Anna Joyce.

Long before he ruled the airwaves of Dublin’s pirate radio scene, Eamon Cooke was a man defined by a different kind of interference. His youth wasn't just rebellious; it was at times violent, volatile and unpredictable. These were the first glimpses into someone who was fast growing up into becoming a very dangerous man.If you've been affected by any issues raised in this episode, please visit rte.ie/helplinesCredits: Pirate Predator is hosted by Peter Mulryan. The series is written, recorded and produced by Peter Mulryan, Nicoline Greer, Shauna McGreevy and Liam O'Brien. Original music soundtrack is composed and performed by Alma Kelliher with Ste Carolan on guitars. Sound design is by Damian Chennells. Audio Product Support is by Nigel Wheatley and Áine McManus. Design and creatives by Sorcha Kelly and Mark Hennessy. Marketing by Christopher Hayes, Maria Buckley and Hilary O'Callaghan. Promos by Liz Ivory. Publicity by Kate Smyth. Additional online editorial content by Anna Joyce.

Pirate Predator: 01 - The Electrician

Publishing weekly from May 12th 2026, Pirate Predator is a new series from RTÉ telling the definitive story of Eamon Cooke, a man of many faces who, on one hand, became a cult like figure - filling a void for disillusioned youth through Radio Dublin in the 1970s and 1980s - while on the other became one of Ireland's most prolific child sexual abusers.

If you have any information about Eamon Cooke please contact us, in confidence, at documentaries@rte.ie.Pirate Predator is hosted by Peter Mulryan. The series is written, recorded and produced by Peter Mulryan, Nicoline Greer, Shauna McGreevy and Liam O'Brien. Original music soundtrack is composed and performed by Alma Kelliher with Ste Carolan on guitars. Sound design is by Damian Chennells. Audio Product Support is by Nigel Wheatley and Áine McManus. Design and creatives by Sorcha Kelly and Mark Hennessy. Marketing by Christopher Hayes, Maria Buckley and Hilary O'Callaghan. Promos by Liz Ivory. Publicity by Kate Smyth. Additional online editorial content by Anna Joyce. 
Previous RTÉ Documentary On One series include Stolen Sister, Where is Jón?, The Real Carrie Jade, Runaway Joe, Finding Samantha, First Consignment, GunPlot, Tiger Roll and The Nobody Zone. 

Publishing weekly from May 12th 2026, Pirate Predator is a new series from RTÉ telling the definitive story of Eamon Cooke, a man of many faces who, on one hand, became a cult like figure - filling a void for disillusioned youth through Radio Dublin in the 1970s and 1980s - while on the other became one of Ireland's most prolific child sexual abusers.If you have any information about Eamon Cooke please contact us, in confidence, at documentaries@rte.ie.Pirate Predator is hosted by Peter Mulryan. The series is written, recorded and produced by Peter Mulryan, Nicoline Greer, Shauna McGreevy and Liam O'Brien. Original music soundtrack is composed and performed by Alma Kelliher with Ste Carolan on guitars. Sound design is by Damian Chennells. Audio Product Support is by Nigel Wheatley and Áine McManus. Design and creatives by Sorcha Kelly and Mark Hennessy. Marketing by Christopher Hayes, Maria Buckley and Hilary O'Callaghan. Promos by Liz Ivory. Publicity by Kate Smyth. Additional online editorial content by Anna Joyce.&nbsp;<div><i class="italic" style="font-family: var(--default-font-family,ui-sans-serif,system-ui,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot;,&quot;Segoe UI Symbol&quot;,&quot;Noto Color Emoji&quot;); background-color: var(--color-white);"> </div><div><i class="italic" style="font-family: var(--default-font-family,ui-sans-serif,system-ui,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot;,&quot;Segoe UI Symbol&quot;,&quot;Noto Color Emoji&quot;); background-color: var(--color-white);">Previous RTÉ Documentary On One series include Stolen Sister, Where is Jón?, The Real Carrie Jade, Runaway Joe, Finding Samantha, First Consignment, GunPlot, Tiger Roll and The Nobody Zone.&nbsp; </div>

Pirate Predator: Trailer

Meg Daly uncovers her family’s hidden history of slavery in Jamaica. In this programme, we hear from local Jamaicans who helped Meg in her search for her ancestry and their family connections with slavery. Meg and her family also speak of the profound shame they now feel over the behaviour of their ancestors. (2026)




Produced by Chris Nikkel and Ciarán O’Neill with Tim Desmond, Ronan Kelly and the Documentary On One team.



Diary reader:  Patrick Dunne.

<span style="background-color: var(--color-white); font-family: var(--default-font-family,ui-sans-serif,system-ui,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot;,&quot;Segoe UI Symbol&quot;,&quot;Noto Color Emoji&quot;);">Meg Daly uncovers her family’s hidden history of slavery in Jamaica.&nbsp;<span style="background-color: var(--color-white); font-family: var(--default-font-family,ui-sans-serif,system-ui,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot;,&quot;Segoe UI Symbol&quot;,&quot;Noto Color Emoji&quot;);">In this programme, we hear from local Jamaicans who helped Meg in her search for her ancestry and their family connections with slavery. Meg and her family also speak of the profound shame they now feel over the behaviour of their ancestors. (2026) Produced by Chris Nikkel and Ciarán O’Neill with Tim Desmond, Ronan Kelly and the Documentary On One team. Diary reader: Patrick Dunne.

Richard Hayes, Nazi Codebreaker

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