Circuit

(CA) A team led by criminologist and former detective Dr. Mike Arntfield uses its advanced skills, which include medical biophysics and private investigating along with 21st-century technology to try to solve longstanding mysteries and give victims' families closure. In each episode, the team goes into the field in search of new leads by talking with family members, dissecting new and old evidence, and re-enacting the crimes in their quest to solve these longstanding mysteries.

Retrace some of NZ's darkest days to reveal the stories, secrets and lessons learnt from our most famous disasters. 

In 2023, Kevin Spacey was acquitted of sexual offences against four men in a UK trial. This documentary investigates Spacey's conduct and talks to multiple men, unconnected to that case, about their experiences with Kevin Spacey, almost all of whom have never spoken before.

Four Corners is Australia's longest-running investigative journalism/current affairs television program. Broadcast on ABC1 in Australia, it premiered on 19 August 1961 and celebrated its 60th anniversary in 2021. Founding producer Robert Raymond and his successor Allan Ashbolt did much to set the ongoing tone of the program. Based on the Panorama concept, the program addresses a single issue in depth each week, showing either a locally produced program or a relevant documentary from overseas. The program has won many awards for investigative journalism, and broken many high-profile stories. A notable early example of this was the show's epoch-making 1962 exposé on the appalling living conditions endured by many Aboriginal Australians living in rural New South Wales.

In this spinoff of Mayday/Air Crash Investigation, every episode examines multiple aviation disasters that prove to have similarities including; engines that separated from their aircrafts mid-flight, mismatched pilot pairings that led to deadly crashes, and improvised landings with tragic consequences.

Weekly investigative magazine presented by Bernard de la Villardière offering reports on international news.

Victims' rights activist John Walsh and his son, Callahan, showcase time-sensitive, unsolved cases in desperate need of attention, mobilizing the public to engage in the pursuit of justice.

Oceanographer Jacques-Yves Cousteau and the Calypso set sail to research far-off cultures and species of aquatic fauna and flora in another of the explorer's nature series, mainly in the Pacific Ocean and in the West Indies.

Uppdrag granskning sommar

Stories from Aotearoa and the South Pacific.

Fierce Earth

Three-part documentary series examining the murder of Stephen Lawrence.

Investigation which scratches the surface of the child grooming gangs in Telford, U.K. Allegations of police corruption and bribery between senior officers and local businessmen.

Best friends Joel Dommett and Nish Kumar travel to locations across the globe to immerse themselves in the lives of the toughest, strongest, fittest people in the world.

The spy game is a serious business, and throughout history, the tools and technologies developed for it have mattered as much as the spies themselves.

Time Team is a British television series which has been aired on British Channel 4 from 1994. Created by television producer Tim Taylor and presented by actor Tony Robinson, each episode featured a team of specialists carrying out an archaeological dig over a period of three days, with Robinson explaining the process in layman's terms. This team of specialists changed throughout the series' run, although has consistently included professional archaeologists such as Mick Aston, Carenza Lewis, Francis Pryor and Phil Harding. The sites excavated over the show's run have ranged in date from the Palaeolithic right through to the Second World War.

Caco Barcellos and a team of young journalists go to the streets, together, to present different angles of the same fact, from the same news. Each reporter always has a mission to fulfill, which involves tasks both in the performance of the live report and in its completion.

Swedish investigative journalism series known for the use of concealed cameras and microphones.

An exploration of the Criminal Assets Bureau, Ireland's foremost defence against organised crime on a national and international level.

A follow-up to the 1990 Radio 4 series in which the late Douglas Adams and Mark Carwardine travelled around the world in search of endangered species. 20 years later Stephen Fry and Mark Carwardine go back to see what has become of the animals in two decades, and to discover what has affected their fortunes.