Florian Zeller is a French playwright, novelist, theatre director, and filmmaker. He began his career writing novels before shifting to theatre, where he developed a series of plays performed internationally. Zeller has collaborated with actors, designers, and production teams in stage productions across Europe and North America. He adapted several of his plays for film, taking on writing and directing roles, and his works have been recognized with national and international awards. His career spans theatre and cinema, with productions staged in over 45 countries.