Markus Binder is an Austrian composer and director. He already worked with Jessica Hausner for a film named Little Joe made in 2019 which was part of the official Cannes competition in 2019.

CLUB ZERO (official competition)
The story is about Miss Novak, a new professor of nutrition in a private highschool. Her teaching methods seem to be innovative and surprising and without arousing suspicion, some of the students fall under her influence by joining the mysterious Club Zero.