Hayden Panettiere Hoping to Leave Her Struggles Behind Is Back Onscreen

LOS ANGELES — Hayden Panettiere has always been a survivor. She survived being a child actor in the early 2000s when the media obsessively treated the lives of young women as entertainment fodder; she survived early adulthood in the 2010s when she starred in the popular soap opera “Nashville,” a role that mirrored her own issues with postpartum depression and substance abuse; and she survived the aggressive tabloid coverage of her daughter’s move to Ukraine after her father was granted custody of her. Recently Ms. Panettiere, 33, found herself in survival mode once again, because of grief. About three weeks…