Patrick Thomas O'Brien

Patrick Thomas O'Brien

Patrick Thomas O'Brien  American Actor


Who is he dating right now?

Patrick Thomas O'Brien and Anna M. O'Brien have been married for 25 years since 23rd May 1992. view relationship


Patrick Thomas O'Brien has had no other relationships that we know of.


Patrick Thomas O'Brien is a 67 year old American Actor born on 26th January, 1951 in Wisconsin. His zodiac sign is Aquarius

Patrick Thomas O'Brien is a member of the following lists: American male television actors, American male film actors and University of Wisconsin–Eau Claire alumni.


Help us build our profile of Patrick Thomas O'Brien! Login to add information, pictures and relationships, join in discussions and get credit for your contributions.

Relationship Statistics

Married1 27 years, 4 months - -
Total1 27 years, 4 months - -


First Name Patrick
Middle Name Thomas
Last Name O'Brien
Age 67 years
Birthday 26th January, 1951
Birthplace Wisconsin
Zodiac Sign Aquarius
Nationality American
Occupation Actor

Patrick Thomas O'Brien (born January 26, 1951) is an American actor. He is perhaps best known for playing the role of Mr. Dewey, the math teacher from Saved by the Bell.

More about Patrick Thomas O'Brien
Less about Patrick Thomas O'Brien

Dating History

Partner Comparison

Patrick Thomas O'Brien67 AquariusActor
Anna M. O'Brien-


Project Eden: Vol. I2017Stephen EricksonMovie
Love Always, Santa2016Ferris Wheel Operator (as Patrick O'Brien)TV Movie
The Public Domain2015Bert PohleMovie
Theater People2013PeterMovie
Nobody2009Dr. WeinsteinMovie
The Curious Case of Benjamin Button2008Dr. RoseMovie
Uncross the Stars2008Priest (as Patrick O'Brien)Movie
The Last Days of Limbo2008Father BruceShort Film
It's Always Sunny in Philadelphia2005AssociateTV Show
Win a Date with Tad Hamilton!2004Father Newell (as Patrick O'Brien)Movie
Dr. Vegas2004BurnsTV Show
Drake & Josh2004MinisterTV Show
Dickie Roberts: Former Child Star2003Mr. GertrudeMovie
Intolerable Cruelty2003BailiffMovie
Carnivàle2003ClarkTV Show
Dragnet2003JanitorTV Show
Catch Me If You Can2002Mr. Hendricks (as Patrick T. O'Brien)Movie
MDs2002Mr. LumlyTV Show
Monk2002Brent DonovanTV Show
Dead Last2001JackTV Show
Reba2001Mr. DevaneyTV Show
State of Grace2001TV Show
The Brainiacs.com2000Mr. Greenmail (as Patrick T. O'Brien)Movie
CSI: Crime Scene Investigation2000Edward CormierTV Show
Gilmore Girls2000Brian's DadTV Show
Malcolm in the Middle2000Dad DriverTV Show
Son of the Beach2000Chip's PoopieTV Show
Me and Will1999Hick twoMovie
Stuart Little1999Uncle Stretch (as Patrick O'Brien)Movie
Providence1999TV Show
Roswell1999MinisterTV Show
The West Wing1999HansonTV Show
Dead Man on Campus1998Priest (as Patrick T. O'Brien)Movie
Pleasantville1998Roy (as Patrick T. O'Brien)Movie
Felicity1998Dan WaldronTV Show
A Perfect Pitch1998James (as Patrick O'Brien)Movie
Eight Days a Week1997Erica's Father (as Patrick O'Brien)Movie
Kiss the Girls1997Reporter (as Patrick T. O'Brien)Movie
976-WISH1997SpadeShort Film
Dharma & Greg1997RogerTV Show
Pensacola: Wings of Gold1997TV Show
Union Square1997KennyTV Show
Working1997CarlTV Show
7th Heaven1996Professor ValentineTV Show
Boston Common1996RonTV Show
Sabrina, the Teenage Witch1996Cupid, Index ManTV Show
Forget Paris1995Angry FanMovie
Girl in the Cadillac1995Ticket manMovie
The Brady Bunch Movie1995AuctioneerMovie
Caroline in the City1995Councilman HardyTV Show
Cybill1995Tweedy ManTV Show
JAG1995AlfredTV Show
Maybe This Time1995James HowellTV Show
Night Stand1995NeilTV Show
Sliders1995JakeTV Show
The Naked Truth1995Lab ManTV Show
The Wayans Bros.1995Mr. WebsterTV Show
Wagons East1994StrangerMovie
Babylon 51994Cart OwnerTV Show
ER1994CarmichaelTV Show
The Boys Are Back1994TeacherTV Show
Hart to Hart: Home Is Where the Hart Is1994Desk ClerkTV Movie
Airborne1993Uncle Louis (as Patrick O'Brien)Movie
Getting By1993ButlerTV Show
Lois & Clark: The New Adventures of Superman1993BarkerTV Show
Saved by the Bell: The New Class1993Mr. DeweyTV Show
The John Larroquette Show1993Mr. HunterTV Show
Picket Fences1992John Vermette, KurtTV Show
The Larry Sanders Show1992Carl HenckelTV Show
Marilyn and Me1991Casting Director (as Patrick O'Brien)TV Movie
Switched at Birth1991Dr. PurchioTV Movie
Home Improvement1991Eugene 'Ink' IngramTV Show
Silk Stalkings1991Mr. PetrieTV Show
Step by Step1991ReverendTV Show
Driven to Kill1991MobstersMovie
Camp Cucamonga1990VirgilTV Movie
The Big One: The Great Los Angeles Earthquake1990Jim AllenTV Movie
Equal Justice1990Thornell KatzTV Show
Parker Lewis Can't Lose1990Mr. KubiacTV Show
UHF1989Satan (as Patrick O'Brian)Movie
Baywatch1989TomTV Show
Family Matters1989Mr. DentonTV Show
Life Goes On1989Father McMichaelsTV Show
Saved by the Bell1989Mr. DeweyTV Show
Dragnet1989Wally TilsonTV Show
Have Faith1989Mr. MahaffeyTV Show
The Wonder Years1988Mr. SantaTV Show
Hooperman1987TV Show
Jake and the Fatman1987RitchieTV Show
Married with Children1987Bob Thompson, WallyTV Show
Easy Street1986Don MartinTV Show
1st & Ten: The Championship1984Anthony SmalssTV Show
Night Court1984Ernie Carter, Man No. 2TV Show
Kenny Rogers as The Gambler: The Adventure Continues1983JenkinsTV Movie
Jennifer Slept Here1983TV Show
The Personals1982Jay (as Patrick O'Brien)Movie
The Facts of Life1979Mr. CopelandTV Show
Show More
Show Less




Top Contributors for Patrick Thomas O'Brien

Edit Page

Help keep Patrick Thomas O'Brien profile up to date.

Six Degrees

Six Degrees Connections

Connect any celebrity with Patrick Thomas O'Brien to see how closely they are linked... romantically!

Recent connections involving Patrick Thomas O'Brien