Adult Bartosz Tiedemann

By the time we meet him grown, Bartosz Tiedemann has hardened into someone guarded and purposeful, a world away from the eager teenager he once was. He moves through Winden's future with quiet authority, aligned with forces the audience is still trying to identify, giving little away about what he wants or how he got here.

Roman Knižka plays him with a stillness that feels earned rather than blank, letting viewers sense a whole unseen life compressed behind his eyes. Dark builds its puzzle-box structure on exactly this kind of gap between who a character was and who they've become, and Bartosz is one of its quietest, most unsettling proofs that time changes people completely.