Welcome to Sondr!

As a 100% Belgian and independent post-production studio, we are a passionate collective with over a decade of experience and a wealth of knowledge in the art of post-production. The word "Sonder" encapsulates our belief in the realization that everyone has a unique story, and at Sondr, we are here to bring those stories to life.

In the late eighties thousands of Belgians observed strange triangular objects hovering over their otherwise calm country. Nobody knew what they were. In an attempt to solve the mystery, a civil investigation group, called SOBEPS, started working together with official authorities, counting on the support of the gendarmerie and the Belgian Air Force. Thirty years later the "Belgian UFO wave" lives vividly in the minds of those who are still looking for answers. What on earth was going on in the skies over Belgium?

Director: Bram Conjaerts
Cinematography: Steven Heyvaert
Editor: Jason Boenne
Producer: Ilse Schooneknaep, Lennart Stuyck
Line Producer: Maarten Bernaerts
Production: Diplodokus

Supervisor Lab & DI: Arnout Deurinck
Post production supervisor:
Wim De Rick
Colour grading: Veerle Zeelmaekers, Nicolas Duval
Motion Design and VFX: Annelies Vaes
Mastering and Deliverables: Geert De Doncker