Helen Behan Filmography
| 2025 | Leonard & Hungry Paul (TV Series) |
| 2025 | Reality Is Not Enough · as Narrator |
| 2025 | Christy · as Pauline |
| 2025 | Mix Tape (TV Series) · as Marian |
| 2024 | Amongst the Wolves · as Mediator |
| 2024 | Say Nothing (TV Series) · as Older Marian Price |
| 2024 | Small Things Like These · as Mrs. Kehoe |
| 2023 | Malpractice (TV Series) · as Dr. Norma Callahan |
| 2023 | Barber · as Monica Nolan |
| 2022 | Holding (TV Series) · as As Abigail Ross |
| 2021 | Wolf · as Jacob's Mother |
| 2021 | The Box (2021) (TV Series) · as Tory Snow |
| 2021 | Intruder (TV Series) · as Angela Pitt |
| 2020 | Wildfire · as Joanne |
| 2020 | Soulmates (2020) (TV Series) · as Darcy |
| 2019 | Elizabeth Is Missing · as Helen |
| 2019 | The Virtues (TV Series) · as Anna |
| 2018 | Taken Down (TV Series) · as Tia, Pathologist |
| 2015 | This Is England '90 (TV Series) · as Helen |
| 2011 | This Is England '88 (TV Series) · as Helen |
| 2010 |