Nark

Darcy Te Hira died in 1985 after being bashed in Mt Eden Prison. Fellow inmate Ross Appelgren was convicted of the crime. But was the evidence dodgy? After all, it was supplied by narks.

Contains strong language and violent themes

Written and hosted by Mike Wesley-Smith

On air:

Sundays at 7pm on RNZ National

Black and white grainy image of Ross Appelgren (left hand side) and Darcy Te Hira (right handside) with their faces partially obscured by the end of the image. Prison bars appear behind then, with the word 'Nark' in all caps in white with a black strip behind the words.

Follow this podcast

RSS

Get this podcast straight from the source in the free RNZ app: Apple App Store or Google Play

Podcast details.

Credits

Mike Wesley-Smith

Host and Writer
Liz Garton
Producer
William Saunders
Audio Engineer
Briana Juretich-Greig
Production Coordinator
Tim Watkin
Executive Editor, Audio and Script Editor
Amrita Marks
Graphics

With production support from William Ray, Justin Gregory and Phil Vine.

With audio engineering support from Rangi Powick, Jeremy Ansell, Jeremy Veal, Hamish Webber, Marc Chesterman, Steve Burridge, Alex Harmer and Ben Pierce.

RNZ photographers - Nick Monro and Mark Papalii

Legal advisers - Luke Bodle and Robert Stewart

Some archival audio supplied thanks to Ngā Taonga Sound & Vision and Mediaworks.

See images and more details about the series at www.rnz.co.nz/nark

If you have any information about this case, send an email to nark@rnz.co.nz

AI was used to recreate the voice of Ross Appelgren. The only words used were those he wrote or said during his lifetime.

Awards

Spotify

Best True Crime of 2025

Get in touch

Email us at: nark@rnz.co.nz

Other podcasts
like this one

More podcasts with similar themes or ideas that you might enjoy.

  • Two men face the camera with serious but open expressions. Text reads "Context, Corin Dann and Guyon Espiner"

    Context

    It's the backstory to the front page with Guyon Espiner and Corin Dann.

  • Image of a smiling woman with her hands raised in the air in a "praising" style. The words "The Lodge" appear above her hands. Her eyes are covered with a teared page rip across her face and across the image below. There are mountains in the distance behind her. The image is in a purple wash.

    The Lodge

    Award-winning

    In a world obsessed with wellness, would you trust a cult to make you better?

  • Witi Ihimaera looks up. Behind him and going over his shoulders is a graphic of water. Centered at the bottom is text that reads: "Witi Underwater."

    Witi Underwater

    Bronze Winner of Best Radio Podcast at the 2025 NZ Podcast Awards

  • A grayscale illustration with a central depiction of an iceberg and a ship's bow featuring a spiral eye design. The background is filled with radiating lines and question marks. The names 'TIM BATT' and 'CARLO RITCHIE' are written in large black letters curved around the top of the image. The text 'DID TITANIC SINK?' is prominently displayed in large, green, textured capital letters at the bottom of the image. The overall design has a vintage, mysterious feel.

    Did Titanic Sink?

    Silver Winner of Best Comedy and Best Fiction at the 2025 NZ Podcast Awards

  • An illustrated portrait of Peter Ellis that looks distorted by glass. A bold 'CONVICTION' sits on top.

    Conviction

    Who can you believe? Go deep into the Christchurch Civic Creche case.

  • A silhouetted figure stands in the "O" of the word "Lost". Clouds are in the top of the image and the ground is made up of a newspaper headline about a disappearance.

    The Lost

    The true stories of New Zealand's missing people... & those left behind.

  • A dark green background with stars, the title "Gone Fishing" in bold letters with a red target overlay, and the tagline 'Mayhem. Murder... Maybe.' Below, a winding road with a red car and silhouetted trees.

    Gone Fishing

    Mayhem. Murder. Maybe... Did Gail Maney do it or not?