tellfilm is a Zurich-based production company founded in 1997, renowned for its successful production of international fiction and documentary films. All of its films have celebrated their world premieres at A- or B-list festivals and have been sold worldwide. Directors who have collaborated with tellfilm include, among others, Margarethe von Trotta, Lisa Brühlmann, Greg Zglinski, Margherita Vicario, Nicolas Steiner, and Benjamin Heisenberg. Recent festival highlights include INGEBORG BACHMANN (Berlinale Competition 2023), GLORIA! (Berlinale Competition 2024), MOTHER'S BABY (Berlinale Competition 2025) and YOU BELIEVE IN ANGELS, MR. DROWAK? (SIFF 2025). Katrin Renz is producer, CEO, and shareholder. Danielle Giuliani is producer and shareholder. Stefan Jäger is producer, shareholder, and director (including MONTE VERITÀ).Flora Grolitsch is a producer.