For 12-year-old Luka Wolfgram, some of his fondest memories of his younger brother, Kosta, involved making short, funny videos.
However, this budding film director's latest piece takes a much more serious tone. "Our Superheroes" serves as a heartbreaking call to action against childhood cancer, as well as a touching tribute to Luka's younger brother.
Kosta passed away due to complications from a cancerous brain tumor. In just five and a half minutes of film, Luka paints a portrait of Kosta's life and legacy, his disheartening battle with cancer, and what it feels like to deal with loss.