Tilmann Stewart (Til) is an award-winning documentary filmmaker based in Melbourne, Australia. From a young age, Til was captivated by the power of storytelling, using film to spark emotion, provoke thought, and inspire meaningful change.

After earning a Bachelor of Film and Television from Swinburne University, Til began his career in documentary filmmaking, combining a love for adventure with a passion for uncovering untold stories. His short documentary Kentaro(2024) has gone on to achieve significant recognition, premiering at the Banff Mountain Film Festival, screening at festivals including Mountainfilm, Antenna, and the St Kilda Film Festival, winning the Jury Award at the Climate Change Changing Lives Festival in Bangkok, receiving a Silver Award at the 2025 ACS Awards, and being picked up for broadcast by SBS.

His upcoming feature documentary, The Middle Treasure, explores the intensifying climate crisis facing nomadic Mongolian herders and is set to premiere in 2026. In addition to his independent work, Til has collaborated with global broadcasters and NGOs, including NHK World and Save the Children.

As a filmmaker, Til’s mission extends beyond the lens—to educate, inspire, and contribute to a more connected and sustainable world through the power of storytelling.