Born in 1985 in La Louvière, Geoffrey Claustriaux is a Belgian writer, screenwriter and video-maker. He describes himself as a great lover of fantasy literature and genre cinema. He has published some fifteen novels to date, two of which were finalists for literary awards.
He is also known for writing the short film Chocolat, adapted from his own short story of the same name, as well as the short films Hérésis — featuring Belgian presenters Olivier Duroy and Jill Vandermeulen — and The Dark Eyes.
A film enthusiast, he has collaborated several times with the specialist magazine L’Écran fantastique and has run the genre-cinema website Horreur.net for nearly 20 years.
In 2016 he sat on the jury of the Brussels International Fantastic Film Festival (BIFFF), and since 2024 he has been a columnist for BTLV, the leading media outlet on Mystery and the Unexplained.