
John T. O'Brien
ActorWriterComposer
John T. O'Brien is an American actor, writer and musician best known for his roles on the TV series Chicago Fire (NBC), No Apologies (Fox) and In An Instant (ABC). He wrote, executive produced and starred in Dad Man Walking, an original pilot for television directed by Clare Cooney. He was born in…
Writer
| The Denim Warrior(2014) |
Actor
| Skate or Die(2025)as Henderson |
| Monster(2022)as Ted Bundy |
| Superhuman Public Radio(2020)as Captain Phasmic |
| Thank You 5(2020)as Scot Stevans |
| Empire(2015)as Fox Exec One |
Composer
| Pretty Bird(2025) |
Credit Score: John T. O'Brien
| # | Name | Score | Year | Win | Nom | Known | ★ | Wins | Noms | Votes |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Monster | 20.00 | 2022 | • | 7.7 | 2 | 24 | 222766 | ||
| 2 | Empire | 5.63 | 2015 | • | 7.4 | 0 | 8 | 42634 | ||
| 3 | Chicago Fire | 5.00 | 2012 | • | 8.0 | 0 | 0 | 71499 |