
Known for Writing · 4 titles on FreeFlix
Matt Duffer is credited on FreeFlix as a director, with TMDB listing their main department as Writing. Their catalogue-connected work here covers 2 films and 2 TV titles.
The titles drawing the most attention are Stranger Things (2016), Predator: Badlands (2025), Hidden (2015) and The Boroughs (2026).
Across that filmography the recurring genres are mystery, sci-fi & fantasy — these are genres calculated from their credits, not an official label.
Matt Duffer and his twin brother Ross Duffer (born 1984), known professionally as the Duffer Brothers, are American twin brothers and filmmakers. The brothers are identical twins and work on all their projects together. They are best known as the creators, showrunners, and executive producers of the Netflix supernatural science fiction horror series Stranger Things (2016–2025), and have also written and directed the horror film Hidden (2015) and written and produced episodes of the Fox science fiction series Wayward Pines (2015–2016). The Duffer Brothers founded the production company Upside Down Pictures, which is in an overall deal with Netflix. Description above from the Wikipedia article The Duffer Brothers, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Biography supplied by TMDB.
Calculated from the 4 catalogue titles above — these are the genres their work most often falls under, not an official classification.
Smaller or less widely rated credits, listed for completeness.