Hayden Panettiere dies at 36

For many viewers, particularly younger audiences at the time, Claire Bennet became the character they immediately associated with Panettiere.

Her popularity on Heroes demonstrated that she could carry a major television role while also handling the pressure that came with international attention.

But fame at such a young age came with its own challenges.

From Child Star to Adult Actress
Growing up in Hollywood can be complicated. Young performers often have to transition from childhood roles into adult careers while simultaneously dealing with changing public expectations.

Panettiere experienced that transition in front of millions of people.