Cillian O'Sullivan
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Filmography
| Movie | Blue Moon | 2025-10-17 | |
| Movie | The Lost Princess | Alec Touati | 2025-05-13 |
| Series | Then You Run | Orin | 2023-07-07 |
| Series | In From the Cold | Chauncey | 2022-01-28 |
| Movie | Misty Button | James | 2019-03-17 |
| Movie | Maze | Bobby | 2017-09-22 |
| Movie | Halo: Nightfall | Christian Ramsey (uncredited) | 2014-02-05 |
| Series | The Blacklist | Skip Sutherland | 2013-09-23 |
| Series | Seacht | Michael | 2008-01-07 |