TMDb/9-1-1: Nashville TV 9-1-1: Nashville reveals Don and Dixie's deep bond, from a childhood tragedy to a life-changing pact that reshapes their past and future. April 27, 2026 AceShowbiz - 9-1-1: Nashville delivered a revealing episode on February 26 that reshaped viewers' understanding of Don and Dixie's longstanding relationship. This week's installment took a poignant look back to the tragic fire that claimed Don's parents, unveiling that his childhood neighbor Dixie was the one who bravely called 9-1-1 upon witnessing the flames.