Known For
Biography
Julius Weckauf is a German actor known for roles in film adaptations of the Die drei ??? (The Three Investigators) series. Born on December 27, 2007, in Jüchen, Germany, Weckauf began appearing in these productions in the mid-2020s. In The Three Investigators and the Carpathian Dog (2025), Weckauf portrayed Justus Jonas, one of the central characters in the franchise. The film, based on the popular children’s mystery book series, follows a trio of young detectives as they solve cases across various locations.
Weckauf reprised the role of Justus Jonas in Die drei ??? – Toteninsel (2026), another installment in the franchise. The series is known for its adaptations of the original novels, blending adventure, mystery, and youth-led narratives. Weckauf’s involvement in these films marks an ea…
