John O'Brien: movies and TV shows
John O'Brien has 60 credits in the archive: 10 films and 50 TV series, from 1993 to 2024. Highest rated: Malcolm in the Middle (8.5/10).
Advertisement
Career timeline
1993 – 2024 · busiest year: 2002 (5 credits)
Advertisement
Full filmography
| Year | Title | Role | Type | Rating |
|---|---|---|---|---|
| 2024 | Good Grief | Dan | Film | — |
| 2022 | Cheaper by the Dozen | Principal | Film | 6.3 |
| 2021 | Hacks | Duncan | TV | 7.5 |
| 2021 | This Game's Called Murder | Man in Suit | Film | 3.4 |
| 2020 | Perry Mason | Ernie Magnuson | TV | 7.2 |
| 2019 | Bob Hearts Abishola | James | TV | 7.5 |
| 2018 | 9-1-1 | Rod Billings | TV | 8.2 |
| 2018 | Dirty John | Cameron Scott | TV | 6.8 |
| 2018 | Light as a Feather | Reverend Fahey | TV | 7.7 |
| 2017 | S.W.A.T. | Weber | TV | 8.0 |
| 2016 | The Last Heist | Manager Mark | Film | 4.4 |
| 2015 | Superstore | Mike | TV | 7.5 |
| 2015 | Mortdecai | Butler | Film | 5.5 |
| 2014 | Young & Hungry | Mr. Klepfer | TV | 6.7 |
| 2014 | Transparent | Professor | TV | 6.4 |
| 2013 | Mom | Waiter | TV | 7.3 |
| 2013 | The Crazy Ones | Larry | TV | 6.1 |
| 2012 | The Mindy Project | Dr. Jones | TV | 6.3 |
| 2012 | Don't Trust the B---- in Apartment 23 | Tom | TV | 6.7 |
| 2012 | Being Flynn | Airline Pilot | Film | 6.1 |
| 2011 | Shameless | Father Monroe | TV | 8.2 |
| 2011 | Workaholics | Doctor | TV | 7.4 |
| 2011 | Austin & Ally | Mr. Neidermeyer | TV | 7.8 |
| 2010 | Pretty Little Liars | Principal Hackett | TV | 8.0 |
| 2010 | Victorious | Mr. Mooney | TV | 8.2 |
| 2010 | Law & Order: LA | Scott Hancox | TV | 6.8 |
| 2010 | Better With You | Florist | TV | 6.5 |
| 2009 | Community | Chaplin | TV | 8.0 |
| 2008 | Eleventh Hour | Manager | TV | 6.6 |
| 2008 | The Middleman | Newscaster | TV | 7.7 |
| 2007 | Mad Men | Phil Kennedy | TV | 8.1 |
| 2007 | Chuck | Older CIA Tech | TV | 7.7 |
| 2006 | Ugly Betty | Joe of Happy Homes | TV | 6.4 |
| 2006 | Flicka | Mr. Masterson | Film | 6.9 |
| 2005 | Grey's Anatomy | Lab Tech Jeffrey | TV | 8.2 |
| 2005 | Criminal Minds | Dr. Meyer | TV | 8.3 |
| 2005 | Medium | Hotel Clerk | TV | 7.5 |
| 2004 | Desperate Housewives | Dr. Wheeler | TV | 7.9 |
| 2004 | Boston Legal | Clerk #2 | TV | 7.9 |
| 2003 | NCIS | Bruce | TV | 7.6 |
| 2003 | Two and a Half Men | Waiter | TV | 7.5 |
| 2002 | Monk | Maitre'd | TV | 8.0 |
| 2002 | What I Like About You | Minister | TV | 6.4 |
| 2002 | What I Like About You | Dr. Thompson | TV | 6.4 |
| 2002 | Less than Perfect | Executive | TV | 6.9 |
| 2002 | Enough | Front Desk Clerk | Film | 6.7 |
| 2001 | Scrubs | Man | TV | 8.1 |
| 2000 | Malcolm in the Middle | Sales Clerk | TV | 8.5 |
| 1999 | The West Wing | Reporter | TV | 8.3 |
| 1999 | BeastMaster | Village leader | TV | 6.5 |
| 1998 | Will & Grace | Salesperson | TV | 6.9 |
| 1998 | Will & Grace | Man | TV | 6.9 |
| 1998 | Mom, Can I Keep Her? | Nigel | Film | 5.0 |
| 1997 | The Practice | Foreman | TV | 7.7 |
| 1997 | Ally McBeal | Waiter | TV | 6.5 |
| 1997 | Isle of Lesbos | Farmer | Film | 4.0 |
| 1996 | Clueless | Zombie | TV | 6.3 |
| 1995 | The Drew Carey Show | Rick | TV | 6.5 |
| 1994 | Friends | Airline Employee | TV | 8.4 |
| 1993 | The X-Files | Missionary #2 | TV | 8.4 |