Insights from recent episode analysis
Audience Interest
Podcast Focus
Publishing Consistency
Platform Reach
Insights are generated by CastFox AI using publicly available data, episode content, and proprietary models.
Total monthly reach
Estimated from 1 chart position in 1 market.
By chart position
- 🇳🇿NZ · True Crime#170500 to 3K
- Per-Episode Audience
Est. listeners per new episode within ~30 days
250 to 1.5K🎙 Weekly cadence·19 episodes·Last published 5mo ago - Monthly Reach
Unique listeners across all episodes (30 days)
500 to 3K🇳🇿100% - Active Followers
Loyal subscribers who consistently listen
150 to 900
Market Insights
Platform Distribution
Reach across major podcast platforms, updated hourly
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* Data sourced directly from platform APIs and aggregated hourly across all major podcast directories.
On the show
Recent episodes
Faith
Dec 2, 2025
Unknown duration
Fire and Fallout
Nov 30, 2025
Unknown duration
A Confession
Nov 27, 2025
Unknown duration
Second Thoughts
Nov 25, 2025
Unknown duration
The Jack Up
Nov 23, 2025
Unknown duration
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| Date | Episode | Description | Length | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 12/2/25 | Faith | You've reached the final episode of Nark, but it's far from the end of the story. Mike Wesley-Smith looks at all the pieces uncovered during his investigation, all the bits still missing and discovers the hopes Suzanne Young and Julie Appelgren hold for resolution.See images and read more about the series at www.rnz.co.nz/narkSpecial thanks to everyone who helped bring this podcast to life, especially Julie Appelgren and Suzanne Young.And thanks to Ngā Taonga and Mediaworks for some of the archival audio.AI was used to recreate the voice of Ross Appelgren. The only words used were those he wrote or said during his lifetime.If you have any further information on this case, please email nark@rnz.co.nzGo to this episode on rnz.co.nz for more details | — | ||||||
| 11/30/25 | Fire and Fallout | For years after the trials of Ross Appelgren, Ernie* had lived a quiet and crime-free life in Australia. But his domestic bliss didn’t last and the fallout resulted in a trans-Tasman diplomatic row. In this episode, Ernie* answers some of Mike’s lingering questions.*Names have been changed as they have name suppression or to protect their identityRead more stories and see images from Nark on the RNZ websiteSpecial thanks to everyone who helped bring this podcast to life, especially Julie Appelgren and Suzanne Young.And thanks to Ngā Taonga and Mediaworks for some of the archival audio.AI was used to recreate the voice of Ross Appelgren. The only words used were those he wrote or said during his lifetime.If you have any further information on this case, please email nark@rnz.co.nzGo to this episode on rnz.co.nz for more details | — | ||||||
| 11/27/25 | A Confession | Five years after the death of Darcy Te Hira, two prison guards are quietly minding their own business when an inmate drops a bombshell. A confession that puts Ross Appelgren’s guilty verdict back in question.See images and read more about the series at www.rnz.co.nz/narkSpecial thanks to everyone who helped bring this podcast to life, especially Julie Appelgren and Suzanne Young.And thanks to Ngā Taonga and Mediaworks for some of the archival audio.AI was used to recreate the voice of Ross Appelgren. The only words used were those he wrote or said during his lifetime.If you have any further information on this case, please email nark@rnz.co.nzGo to this episode on rnz.co.nz for more details | — | ||||||
| 11/25/25 | Second Thoughts | Mike Wesley-Smith puts Ross Appelgren’s claims of innocence under the microscope in this episode. While much of what Mike’s uncovered so far puts question marks over Ross’ guilt, there are bits of the story that point to him being the killer.See images and read more about the series at www.rnz.co.nz/narkSpecial thanks to everyone who helped bring this podcast to life, especially Julie Appelgren and Suzanne Young.And thanks to Ngā Taonga and Mediaworks for some of the archival audio.AI was used to recreate the voice of Ross Appelgren. The only words used were those he wrote or said during his lifetime.If you have any further information on this case, please email nark@rnz.co.nzGo to this episode on rnz.co.nz for more details | — | ||||||
| 11/23/25 | The Jack Up | Ernie*, who had been living in Australia while Ross fought for his freedom, is back in court for the retrial. But as you’ll discover, he didn’t exactly come easily. And if you think you know how the story of Ross’ retrial ends – you’re in for a surprise.*Names have been changed as they have name suppression or to protect their identitySee images and read more about the series at www.rnz.co.nz/narkSpecial thanks to everyone who helped bring this podcast to life, especially Julie Appelgren and Suzanne Young.And thanks to Ngā Taonga and Mediaworks for some of the archival audio.AI was used to recreate the voice of Ross Appelgren. The only words used were those he wrote or said during his lifetime.If you have any further information on this case, please email nark@rnz.co.nzGo to this episode on rnz.co.nz for more details | — | ||||||
| 11/20/25 | Quashed | Ross Appelgren’s conviction is quashed, he begins rebuilding his life cementing a new future with his love – Julie. But his trials are not over – literally. In this episode we return to court for Ross’ retrial and hear the gobsmacking story of the inmate who flipped.Read more stories and see images from Nark on the RNZ websiteSpecial thanks to everyone who helped bring this podcast to life, especially Julie Appelgren and Suzanne Young.And thanks to Ngā Taonga and Mediaworks for some of the archival audio.AI was used to recreate the voice of Ross Appelgren. The only words used were those he wrote or said during his lifetime.If you have any further information on this case, please email nark@rnz.co.nzGo to this episode on rnz.co.nz for more details | — | ||||||
| 11/18/25 | The Petition | Just as all hope appears gone, Ross Appelgren discovers further information that had been withheld from his defence team. And an unlikely ally appears – one who will become his staunchest supporter.See images and read more about the series at www.rnz.co.nz/narkSpecial thanks to everyone who helped bring this podcast to life, especially Julie Appelgren and Suzanne Young.And thanks to Ngā Taonga and Mediaworks for some of the archival audio.AI was used to recreate the voice of Ross Appelgren. The only words used were those he wrote or said during his lifetime.If you have any further information on this case, please email nark@rnz.co.nzGo to this episode on rnz.co.nz for more details | — | ||||||
| 11/16/25 | Escape | Ross Appelgren takes drastic measures to clear his name. In a nail-biting episode we relive his unsanctioned bid for freedom and his attempt to bring national attention to his case by going live on talkback radio.Read more stories and see images from Nark on the RNZ websiteSpecial thanks to everyone who helped bring this podcast to life, especially Julie Appelgren and Suzanne Young.And thanks to Ngā Taonga and Mediaworks for some of the archival audio.If you have any further information on this case, please email nark@rnz.co.nzGo to this episode on rnz.co.nz for more details | — | ||||||
| 11/13/25 | Appeal | While Ross Appelgren is reeling from the murder conviction for a crime he said he didn’t commit, his lawyer launches an appeal. But Ross isn’t prepared to wait and Ernie’s* struggles with his bail conditions – put both men on a crash-course with the law – again.*Names have been changed as they have name suppression or to protect their identityRead more stories and see images from Nark on the RNZ websiteSpecial thanks to everyone who helped bring this podcast to life, especially Julie Appelgren and Suzanne Young.And thanks to Ngā Taonga and Mediaworks for some of the archival audio.AI was used to recreate the voice of Ross Appelgren. The only words used were those he wrote or said during his lifetime.If you have any further information on this case, please email nark@rnz.co.nzGo to this episode on rnz.co.nz for more details | — | ||||||
| 11/11/25 | Honour Among Thieves | Leaks from Mt Eden force police to move on their main suspect for the murder of Darcy Te Hira and Ross Appelgren finds himself in the dock for the crime. This episode you’ll hear what the jury did – and all the bits they didn’t.See images and read more about the series at www.rnz.co.nz/narkSpecial thanks to everyone who helped bring this podcast to life, especially Julie Appelgren and Suzanne Young.And thanks to Ngā Taonga and Mediaworks for some of the archival audio.AI was used to recreate the voice of Ross Appelgren. The only words used were those he wrote or said during his lifetime.If you have any further information on this case, please email nark@rnz.co.nzGo to this episode on rnz.co.nz for more details | — | ||||||
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| 11/9/25 | Operation Icing | In return for his testimony Ernie* was moved from a cell to motel room, and promised money, relocation and early release from his sentence. His witness protection would become the most intricate covert police operation of its kind in New Zealand history. *Names have been changed as they have name suppression or to protect their identitySee images and read more about the series at www.rnz.co.nz/narkSpecial thanks to everyone who helped bring this podcast to life, especially Julie Appelgren and Suzanne Young.And thanks to Ngā Taonga and Mediaworks for some of the archival audio.AI was used to recreate the voice of Ross Appelgren. The only words used were those he wrote or said during his lifetime.If you have any further information on this case, please email nark@rnz.co.nzGo to this episode on rnz.co.nz for more details | — | ||||||
| 11/6/25 | Blurred Lines | Ernie’s* journey from suspect to eye-witness is shrouded in secrecy and controversy. We look at how police came to place their entire case on Ernie’s* shoulders. And for the first time, Ernie* himself describes his role in the case against Ross Appelgren, and the terror of being in prison and labelled a Nark.*Names have been changed as they have name suppression or to protect their identityRead more stories and see images from Nark on the RNZ websiteSpecial thanks to everyone who helped bring this podcast to life, especially Julie Appelgren and Suzanne Young.And thanks to Ngā Taonga and Mediaworks for some of the archival audio.AI was used to recreate the voice of Ross Appelgren. The only words used were those he wrote or said during his lifetime.If you have any further information on this case, please email nark@rnz.co.nzGo to this episode on rnz.co.nz for more details | — | ||||||
| 11/4/25 | Ross & Ernie | Let’s properly meet the two main characters in this story. Ross, the accused. A car thief and bank robber who’d spent a third of his life behind bars. And Ernie* the accuser. A fraudster whose arrest culminated in a police chase and with Ernie* dangling off Auckland’s Harbour Bridge. One would end up behind bars while the other became the Crown’s star witness.*Names have been changed as they have name suppression or to protect their identitySee images and read more about the series at www.rnz.co.nz/narkSpecial thanks to everyone who helped bring this podcast to life, especially Julie Appelgren and Suzanne Young.And thanks to Ngā Taonga and Mediaworks for some of the archival audio.AI was used to recreate the voice of Ross Appelgren. The only words used were those he wrote or said during his lifetime.If you have any further information on this case, please email nark@rnz.co.nzGo to this episode on rnz.co.nz for more details | — | ||||||
| 11/2/25 | Convict Cluedo | The investigation into the murder of Darcy Te Hira kicks off in earnest, but the police are stymied by the prisoner code of silence and a lack of forensic evidence at the murder scene. That is until a mystery note that leads them to a broken kitchen paddle.See images and read more about the series at www.rnz.co.nz/narkSpecial thanks to everyone who helped bring this podcast to life, especially Julie Appelgren and Suzanne Young.And thanks to Ngā Taonga and Mediaworks for some of the archival audio.AI was used to recreate the voice of Ross Appelgren. The only words used were those he wrote or said during his lifetime.If you have any further information on this case, please email nark@rnz.co.nzGo to this episode on rnz.co.nz for more details | — | ||||||
| 10/30/25 | Rock Life | Sometimes, where a murder happens can be just as important a factor in its investigation as who did it and why. This episode looks at life behind the bars of Mt Eden. The drugs, violence and the code of silence.See images and read more about the series at www.rnz.co.nz/narkSpecial thanks to everyone who helped bring this podcast to life, especially Julie Appelgren and Suzanne Young.And thanks to Ngā Taonga and Mediaworks for some of the archival audio.AI was used to recreate the voice of Ross Appelgren. The only words used were those he wrote or said during his lifetime.If you have any further information on this case, please email nark@rnz.co.nzGo to this episode on rnz.co.nz for more details | — | ||||||
| 10/28/25 | A Kitchen Murder | Darcy Te Hira’s murder in Mt Eden prison is one shrouded in controversy. The only prison guard on duty saw and heard nothing. Initially, Darcy was treated as if he was ill when he had no history of seizures and by the time the alarm was raised, the kitchen had been cleaned. Was there a cover up?See images and read more about the series at www.rnz.co.nz/narkSpecial thanks to everyone who helped bring this podcast to life, especially Julie Appelgren and Suzanne Young.And thanks to Ngā Taonga and Mediaworks for some of the archival audio.AI was used to recreate the voice of Ross Appelgren. The only words used were those he wrote or said during his lifetime.If you have any further information on this case, please email nark@rnz.co.nzGo to this episode on rnz.co.nz for more details | — | ||||||
| 10/27/25 | Tony | On 6 January 1985, Tony “Darcy” Te Hira was murdered in Mt Eden Prison. Fellow inmate Ross Appelgren was twice convicted of the killing but maintained his innocence, saying the prosecution case was based on a string of lies from inmates prepared to “nark” in return for money and early release. For decades the case has remained dormant. But now, an unheard appeal is being resurrected and two women who lost the men they love are looking for answers.See images and read more about the series at www.rnz.co.nz/narkSpecial thanks to everyone who helped bring this podcast to life, especially Julie Appelgren and Suzanne Young.And thanks to Ngā Taonga and Mediaworks for some of the archival audio.AI was used to recreate the voice of Ross Appelgren. The only words used were those he wrote or said during his lifetime.If you have any further information on this case, please email nark@rnz.co.nzGo to this episode on rnz.co.nz for more details | — | ||||||
| 10/23/25 | Introducing: Nark | Listen here for a taste of what's to come in RNZ's latest true crime podcast - Nark. The pursuit of justice has never sounded so good.See images and read more about the series at www.rnz.co.nz/narkAI was used to recreate the voice of Ross Appelgren. The only words used were those he wrote or said during his lifetime.If you have any information about this case, send an email to nark@rnz.co.nzGo to this episode on rnz.co.nz for more details | — | ||||||
| 10/22/25 | Nark | Trailer | A prison murder, an unlikely love story and a cast of colourful characters. RNZ's new true crime podcast is not to be missed.See images and read more about the series at www.rnz.co.nz/narkAI was used to recreate the voice of Ross Appelgren. The only words used were those he wrote or said during his lifetime.If you have any information about this case, send an email to nark@rnz.co.nzFurther reading:See images and more details about the series hereGo to this episode on rnz.co.nz for more details | — | ||||||
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Chart Positions
1 placement across 1 market.
Chart Positions
1 placement across 1 market.