Jonathan Jackson mourns Hayden Panettiere, 36, after August 16 death

Hayden Panettiere died on August 16, 2026, at age 36. Jonathan Jackson, her on-screen husband across all six seasons of "Nashville" (2012–2018), posted an Instagram tribute on August 19. He said both grew up in the industry and shared an understanding of how intense the struggles can be. Panettiere's character faced postpartum depression and addiction — arcs that mirrored her own public struggles.