Hayden Panettiere, who passed away on Sunday at the age of 36, left behind a career that was far more diverse than the role that first made her famous. While she will always be remembered as Claire Bennet, the indestructible cheerleader from Heroes, it was her later role as Juliette Barnes in the country music drama Nashville that truly demonstrated her acting chops.

Panettiere's death, confirmed by her family, has cast a spotlight on a body of work that included voice acting, film roles, and a memorable stint on Scream. But it's her six-season run on Nashville that stands as a testament to her talent, proving she could handle complex, adult material with grace and grit.

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From Cheerleader to Country Star

When Nashville premiered on ABC in 2012, it was clear this wasn't your typical musical drama. Created by Callie Khouri, the show delved into the cutthroat world of country music, focusing on the rivalry between established superstar Rayna Jaymes (Connie Britton) and rising pop-country sensation Juliette Barnes (Panettiere).

Juliette was a force to be reckoned with—young, ambitious, and ruthless in her pursuit of fame. She was the perfect foil to Rayna's seasoned grace, and their conflict drove the show's early seasons. Panettiere, however, refused to let Juliette become a one-dimensional villain. Instead, she brought a vulnerability to the role that made audiences sympathize with her, even when she was at her most manipulative.

The actress also performed her own songs on the show, with several charting on Billboard's Hot Country Songs. This added a layer of authenticity, making Juliette feel like a real artist rather than just a character on a TV show.

A Performance That Demanded More

Juliette Barnes was a role that required Panettiere to navigate a minefield of emotions—from the high of a sold-out concert to the devastating low of a personal crisis. She had to be bratty and charming, cruel and vulnerable, often within the same scene. Panettiere rose to the challenge, delivering a performance that critics praised for its depth and range.

One of the most compelling aspects of Juliette was her complicated relationship with her mother, which added layers to her character's drive for success. Panettiere's portrayal of this toxic dynamic was heartbreaking, showing the hurt beneath Juliette's tough exterior. It was a far cry from the bright, optimistic Claire Bennet, and it proved that Panettiere could handle the darker, messier sides of human nature.

Her work on Nashville earned her two Golden Globe nominations, solidifying her status as a serious dramatic actress. She held her own opposite Connie Britton, a powerhouse in her own right, and the two actresses created a dynamic that was electric to watch.

More Than a TV Star

Panettiere's personal struggles, including addiction and postpartum depression, often mirrored her character's own battles. She was open about these challenges, even taking time off from Nashville to seek treatment. This honesty added a layer of poignancy to her performance, as she channeled her own experiences into Juliette's journey.

In her memoir, This Is Me: A Reckoning, Panettiere wrote about refusing to let tragedy define her. That resilience was evident in her portrayal of Juliette, a character who was constantly fighting to claw her way to the top, even when she made a mess of her own life.

As we look back on Panettiere's career, it's clear that Claire Bennet may have introduced her to the world, but Juliette Barnes showed what she was truly capable of. It's a performance that will be remembered for years to come, a fitting tribute to a talented actress taken too soon.

For more on Panettiere's life and career, check out our obituary and the return of Heroes to streaming.