13 Reasons Why star Katherine Langford was announced as part of Endgame's cast in a mystery role last year, but fans left the theater without a glimpse of her. So, what happened? We finally know ...

What is it like to play a teenager preparing to kill herself? At just 20, Australian actress Katherine Langford flew across the Pacific to take on her first major acting job: starring as Hannah ...

Katherine Langford has a dynamic new role in the coming-of-age comedy Spontaneous. The 24-year-old actress chatted with ET's Leanne Aguilera about portraying the kickass heroine Mara in the ...