Media
What can Interro help you with?
In recent years, many media companies and broadcasters have been able to find Interro . On the one hand for interviews, on the other to have our expertise be part of television programs to be produced.
For years John Warrink was allowed to contribute to television programs in the crime angle. For AVROTROS Opgelicht, Gestalkt, Internet bullies tackled and many other programs, Interro provided editorial support, but also observations. John could be seen in several items. For programs such as Big Brother, The Golden Cage, Expedition Robinson, Dreamschool, The Traitors, The Unknown and more, Interro already provided the screening of candidates. In 2022, at the request of Concept Street, John was allowed to collaborate on a documentary about Jomanda, which aired on Discovery+, Discovery Channel and TLC.
From April 2025, the program Opgelicht in de Liefde? was shown on RTL5. In this program, Ellie Lust and John Warrink go in search of people who pretend love and then cheat their victims enormously, both emotionally and financially. The first season has come to an end, but on Videoland all episodes can still be watched. From February 2026, the second season an this successful program will be shown, again on RTL5.
Our expertise has also been requested several times on radio progammes in recent years. On BNR, Omroep Brabant, NPO Radio 1 and 2 John's voice could be heard during topics and interviews.
Over the years, we have gained a lot of experience in the media industry. We know what is required of an investigator, we understand the thoughts and wishes of television producers. Investigating and investigating is a profession, but so is making television! Merging mutual knowledge and approaching challenges from different angles produces surprisingly beautiful results, as has been proven often enough.
Editorial support & screening
In recent years, many media companies and broadcasters have been able to find us. On the one hand for interviews, on the other hand to let our expertise be part of television programs to be produced.
John has worked on a large number of programs in the field of crime, and he is still proud of his cooperation with major television personalities, of whom we would like to single out Peter R. de Vries.
For AVROTROS Opgelicht?! John has worked for many years, both editorially and in front of and behind the (hidden) camera.
In addition, Interro has been providing candidate screenings for television programs for more than 15 years. This started with Expedition Robinson, but we have also screened candidates for programs such as Big Brother, The Golden Cage, Dream School and The Traitors.
The most recent television production to which John Warrink was privileged to contribute is the program "Opgelicht in de Liefde?", broadcast on RTL5.
Observations
Observation is a profound investigative method. After all, by observing people you touch the personal life of that person. For example, you see what activities someone engages in, what encounters take place and how someone moves about.
Still, observation is often a good way to gain clarity on certain issues. Interro makes use of the expertise of a select group of observers, most of whom have earned their spurs in the observation teams of the police and/or the FIOD. After all, observing is more than "shadowing someone" or "chasing someone around for a day. Observation is a specialty, a profession. Interro 's observers have mastered the art.
Observation vehicle
Interro Recherchediensten owns a well-equipped observation vehicle. Various cameras built into this vehicle make it possible to collect visual material during observations. The image quality is of a high level, which makes it possible to use these images in reports or items. Naturally, static or dynamic observations (following people) can also be carried out from this vehicle.
