Canadian actress Hannah Gross was born on September 25, 1990, in Toronto, Ontario. She is recognized for her work in both film and television. Gross attracted attention through her role as Debbie Mitford in the acclaimed series "Mindhunter," which was developed by David Fincher.

Her rise to prominence started with roles in independent cinema and theater productions. Nonetheless, it was her performance in "Mindhunter" that led to greater visibility. As Debbie, a sociology student and romantic interest of one of the central characters, Gross displayed her abilities and range as an actress.

Apart from "Mindhunter," Hannah Gross has participated in numerous other film and TV projects, receiving commendations for her subtle performances. With her adept portrayals and commitment to acting, she continues to build her reputation as an emerging talent within the entertainment sector.