Mark O'Brien
Known for: Acting
Born: 1984-05-07 ยท St. Johns, Newfoundland, Canada
Known for: Acting
Born: 1984-05-07 ยท St. Johns, Newfoundland, Canada
| Year | Film | Role |
|---|---|---|
| 2025 | Nuremberg | Colonel John Amen Cast |
| 2019 | Marriage Story | Carter Mitchum Cast |
| 2019 | Ready or Not | Alex Cast |
| 2016 | Arrival | Captain Marks Cast |