Brian Edmund Posehn is an American stand-up comedian, actor, voice actor, musician, and writer. After numerous appearances as a television guest star, Posehn acquired his first major recurring role in HBO's Mr. Show with Bob and David (1995–1998). He is known for his roles as Jim Kuback on The WB's Mission Hill and Brian Spukowski on Comedy Central's The Sarah Silverman Program. Posehn had a recurring role on The Big Bang Theory as geologist Bert Kibbler.
| Movie | Brian Posehn: Criminally Posehn | 2016 |
| Movie | Brian Posehn: Criminally Posehn | 2016 |
| Episode |
The Simpsons A Father's Watch |
2017 |
| Episode |
Will & Grace A Gay Olde Christmas |
2017 |
| Episode |
Jenny A Girl's Gotta Hang with a Celebrity |
1970 |
| Episode |
American Dad! All About Steve |
2005 |
| Episode |
Community App Development and Condiments |
2014 |
| Episode |
Newsreaders Auto Erotic |
2013 |
| Episode |
Penn Zero: Part-Time Hero Balls! |
2015 |
| Episode |
Talking Dead Bloodletting |
2011 |
| Episode |
Getting Doug with High Brian Posehn |
2015 |
| Episode |
The Jeselnik Offensive Brian Posehn & Doug Benson |
2013 |
| Episode |
Comedy Central Presents Brian Posehn (1) |
2002 |
| Episode |
Comedy Central Presents Brian Posehn (2) |
2008 |
| Episode |
Comedy Death-Ray on IFC Brian Posehn on Chipwrecked |
1970 |
| Episode |
Comedy Death-Ray on IFC Brian Posehn on Crazy Legs |
1970 |
| Episode |
Comedy Death-Ray on IFC Brian Posehn on Drinking |
1970 |
| Episode |
Comedy Death-Ray on IFC Brian Posehn on Fighting |
1970 |
| Episode |
Adventure Time Business Time |
2010 |
| Episode |
The Mandalorian Chapter 1: The Mandalorian |
2019 |
| Episode |
Anger Management Charlie and Kate Start a Sex Study |
2013 |
| Episode |
NewsRadio Chock |
1998 |
| Episode |
Late Night with Conan O'Brien Christian Slater, Brian Posehn, Flobots |
2008 |
| Episode |
How Did This Get Made? Cobra (Live episode) |
2012 |
| Episode |
Comedy Central Roasts Comedy Central Roast of Bob Saget |
2008 |
| Episode |
New Girl Coming Out |
2015 |
| Episode |
Conan (2010) Cut, Cap, Balance, and Boogie |
2011 |
| Episode |
Method & Red Da Shootout |
1970 |
| Episode |
New Girl Engram Pattersky |
2018 |
| Episode |
The Bernie Mac Show Family Reunion |
2004 |
| Episode |
The Project (2009) Friday 15 Apr |
2016 |
| Episode |
Ozzy & Drix Growth |
2003 |
| Episode |
Kim Possible Grudge Match |
2003 |
| Episode |
Empty Nest Harry Weston: Man's Best Friend |
1995 |
| Episode |
Everybody Loves Raymond High School |
1997 |
| Episode |
Conan (2010) I Like Big Butts and I Can Still Lie |
2012 |
| Episode |
Late Night with Conan O'Brien Ice-T, Brian Posehn, Stars |
2008 |
| Episode |
Thank God You're Here (US) Jason Alexander, Jane Lynch, Brian Posehn & Harland Williams |
2007 |
| Episode |
Jimmy Kimmel Live! Jerry O'Connell, Brian Posehn, Scott Aukerman, Unwritten Law, Bob Einstein |
2003 |
| Episode |
Attack of the Show John Barrowman, Part 2, Day 2; Brian Posehn |
2012 |
| Episode |
Steven Universe Joy Ride |
2015 |
| Episode |
Getting Doug with High Kevin Smith & Brian Posehn |
2014 |
| Episode |
Cheap Seats Kids Putt-Putt-Double Dutch |
2005 |
| Episode |
Deadly Class Kids of the Black Hole |
2019 |
| Episode |
Funny as Hell Kumail Nanjiani, Barry Rothbart, Brian Posehn |
2014 |
| Episode |
Clerks: The Animated Series Leonardo Leonardo Returns and Dante Has an Important Decision to Make |
2002 |
| Episode |
Star vs. the Forces of Evil Lobster Claws |
2015 |
| Episode |
Late Night with Conan O'Brien Marlon Wayans, Brian Posehn, Elvis Costello & Allen Toussaint |
2006 |
| Episode |
Late Night with Conan O'Brien Martha Stewart, Brian Posehn, My Morning Jacket |
2006 |
| Episode |
John Oliver's New York Stand-Up Show Mary Lynn Rajskub, Matt Braunger, Hari Kondabolu, and Brian Posehn |
2010 |
| Episode |
Deadly Class Mirror People |
2019 |
| Episode |
Jesse Momma Was a Rollin' Stone |
1999 |
| Episode |
Kim Possible Monkey Fist Strikes |
2002 |
| Episode |
Method & Red Neighborhood Watch |
2004 |
| Episode |
Everybody Loves Raymond Net Worth |
2001 |
| Episode |
Deadly Class Noise, Noise, Noise |
2019 |
| Episode |
@midnight Patton Oswalt, Blaine Capatch, Brian Posehn |
2014 |
| Episode |
Method & Red Pilot |
2004 |
| Episode |
Lady Dynamite Pilot |
2016 |
| Episode |
Star vs. the Forces of Evil Quest Buy |
2015 |
| Episode |
Deadly Class Rise Above |
2019 |
| Episode |
Getting Doug with High Sarah Silverman, Todd Glass, Eric Andre, Brian Posehn & Rory Scovel |
2015 |
| Episode |
@midnight Scott Aukerman, Weird Al Yankovic, Brian Posehn |
2014 |
| Episode |
Deadly Class Sink with California |
2019 |
| Episode |
Californication Slip of the Tongue |
2008 |
| Episode |
Reno 911! Son of a Chechekevitch (1) |
2006 |
| Episode |
Kim Possible Steal Wheels |
2004 |
| Episode |
NewsRadio Super Karate Monkey Death Car |
1997 |
| Episode |
The Great Debate TGD 2: Judgement Day |
2020 |
| Episode |
The Big Bang Theory The Allowance Evaporation |
2017 |
| Episode |
The Big Bang Theory The Bow Tie Asymmetry |
2018 |
| Episode |
Seinfeld The Burning |
1998 |
| Episode |
The Big Bang Theory The Contractual Obligation Implementation |
2013 |
| Episode |
Aqua Teen Hunger Force The Cubing |
2003 |
| Episode |
The Big Bang Theory The Dependence Transcendence |
2016 |
| Episode |
The Big Bang Theory The Fetal Kick Catalyst |
2016 |
| Episode |
The Big Bang Theory The Geology Elevation |
2016 |
| Episode |
The Big Bang Theory The Geology Methodology |
2017 |
| Episode |
The Big Bang Theory The Imitation Perturbation |
2018 |
| Episode |
Reno 911! The Investigation Continues (2) |
2006 |
| Episode |
Clerks: The Animated Series The Last Episode Ever |
2002 |
| Episode |
The Big Bang Theory The Meteorite Manifestation |
2019 |
| Episode |
The Big Bang Theory The Occupation Recalibration |
2014 |
| Episode |
Friends The One Where Dr. Ramoray Dies |
1996 |
| Episode |
The Big Bang Theory The Separation Agitation |
2017 |
| Episode |
The Big Bang Theory The Solo Oscillation |
2018 |
| Episode |
Conan (2010) The Strange Case of Case Strangerson |
2013 |
| Episode |
Becker The Ugly Truth |
2001 |
| Episode |
The Big Bang Theory The Wedding Gift Wormhole |
2018 |
| Episode |
Conan (2010) Tony Hale, Brian Posehn, James Veitch |
2018 |
| Episode |
The Showbiz Show with David Spade Unknown |
2005 |
| Episode |
The Neighborhood Welcome to the Road Trip |
2020 |
| Episode |
The Bernie Mac Show Who Gives This Bride |
2005 |
