Hannah Gross (born September 25, 1992) is a Canadian actress, known for her roles in Mindhunter (2017), Joker (2019), and Colewell (2019). Gross grew up in Toronto. She is the daughter of actors Martha Burns and Paul Gross. She attended New York University's Tisch School of the Arts and graduated with a Bachelor of Fine Arts in Theatre, minoring in Religious Studies.

Filmography

• 2026An Evening Song (for Three Voices) — Barbara
• 2026The Drama — Alice
• 2025Infinite Summer — Sarah
• Zero Day — Anna Sindler
• 2024Godless Children — Diner Patron
• 2024In Search of Gladys Glover
• 2023The Adults — Rachel
• 2021Editing — Amanda
• 2021Flashback — Karen
• 2021Honky Kong — Mariah
• 2020Disappearance at Clifton Hill — Laure
• 2020Falling — Gwen
• 2020Tesla — Mina Edison
• 2019Colewell — Ella
• 2019Foreign Powers
• 2019Her Smell — Tiffany
• 2019Joker — Young Penny
• 2019Moving — The New Tenant
• 2019The Mountain — Susan
• Deadwax — Etta Price
• 2018Fat Tuesday — Kate/Rachel/Lindsay
• MINDHUNTER — Debbie Mitford
• 2017Marjorie Prime — Young Marjorie
• The Sinner — Marin
• 2016Dramatic Relationships
• 2016The Zeno Question — Kristen
• 2016Unless — Norah
• 2015Beach Week — Laure
• 2015Christmas, Again — Lydia
• 2015Stinking Heaven — Ann
• 2015Take What You Can Carry — Lilly
• 2014Haze — Natalie
• 2014Little Cabbage — Ana
• 2014Uncertain Terms — Cammy
• 2013I Used to Be Darker — Abby
• 2013Lydia Hoffman Lydia Hoffman — Lydia Hoffman
• 2013The Sixth Year — Gabby (fifth segment)
• 2004Wilby Wonderful — Girl at Motel (uncredited)
• 2002Men with Brooms — Girl at Game (uncredited)
• School of the Dead — Director, Producer, Writer
• Summer of Roses

Appearances as themselves (1)

• 2026Ulysses, New York — Self