Brian Markinson has appeared in a wide variety of films and television shows. Some of Markinson's best known roles include a U.S. Attorney General in Shooter, an unscrupulous industrialist in Godzilla, and a supporting role in Angels in America. He is noted for recurring roles in Painkiller, A Million Little Things, Tribal, The Magicians, A Girlfriends' Guide to Divorce, The Romeo Section, Arctic Air, Da Vinci's Inquest and Continuum
| Movie | All Joking Aside | 2020 |
| Episode |
NCIS Skeletons |
2007 |
| Episode |
A Million Little Things just in case |
2022 |
| Episode |
Star Trek: The Next Generation Homeward |
1994 |
| Episode |
A Million Little Things game night |
2021 |
| Episode |
Arrow Pilot |
2012 |
| Episode |
A Million Little Things lesson learned |
2022 |
| Episode |
The Chris Isaak Show Smackdown |
2001 |
| Episode |
The X-Files Born Again |
1994 |
| Episode |
Psych Shawn vs. The Red Phantom |
2006 |
| Episode |
China Beach The Call |
1990 |
| Episode |
Salvation Coup de Grace |
2017 |
| Episode |
Take Two The Devil You Know |
2018 |
| Episode |
The X-Files Folie à Deux |
1998 |
| Episode |
L.A. Law Double Breasted Suit |
1992 |
| Episode |
Saved Crossroads |
2006 |
| Episode |
Millennium Blood Relatives |
1996 |
| Episode |
Millennium The Judge |
1996 |
| Episode |
CSI: Crime Scene Investigation Bump and Grind |
2010 |
| Episode |
Jake and the Fatman Stormy Weather (2) |
1992 |
| Episode |
Arrow Year's End |
2012 |
| Episode |
Sanctuary Sanctuary for None (1) |
2011 |
| Episode |
Charmed (2018) Witchful Thinking |
2021 |
| Episode |
A Million Little Things 60 minutes |
2022 |
| Episode |
Project Blue Book What Lies Beneath |
2020 |
| Episode |
The George Carlin Show George Sees an Airplane |
1994 |
| Episode |
UC: Undercover Life on the Wire |
2001 |
| Episode |
Alien Nation Millennium |
1996 |
| Episode |
Salvation Chip Off the Ol' Block |
2017 |
| Episode |
A Million Little Things justice: part 1 |
2021 |
| Episode |
Stargate SG-1 Scorched Earth |
2000 |
| Episode |
Sanctuary Sanctuary for None (2) |
2011 |
| Episode |
Flashpoint Never Let You Down |
2009 |
| Episode |
Columbo Butterfly in Shades of Grey |
1994 |
| Episode |
Continuum Fast Times |
2012 |
| Episode |
Saving Hope Heartsick |
2012 |
| Episode |
The Dead Zone The Collector |
2005 |
| Episode |
Mysterious Ways The Last Dance |
2001 |
| Episode |
The L Word Lesson Number One |
2007 |
| Episode |
A Million Little Things pinocchio |
2021 |
| Episode |
Traveler New Haven |
2007 |
| Episode |
iZombie Real Dead Housewife of Seattle |
2015 |
| Episode |
Traveler The Retreat |
2007 |
| Episode |
Bionic Woman (2007) Do Not Disturb |
2007 |
| Episode |
Charmed (2018) You Can't Touch This |
2021 |
| Episode |
Salvation Seeing Red |
2017 |
| Episode |
Cold Squad Jane Doe (1) |
1998 |
| Episode |
Taken God's Equation |
2002 |
| Episode |
Taken God's Equation |
2002 |
| Episode |
Saving Hope Ride Hard or Go Home |
2012 |
| Episode |
Taken Dropping the Dishes |
2002 |
| Episode |
UC: Undercover The Sins of Sonny Walker |
2002 |
| Episode |
Ring of Fire (2012) Part 1 |
2013 |
| Episode |
NYPD Blue Lost Israel (2) |
1997 |
| Episode |
The Magicians The Side Effect |
2019 |
| Episode |
Millennium Sacrament |
1997 |
| Episode |
Rookie Blue Monster |
2011 |
| Episode |
Cold Squad Jane Doe (2) |
1998 |
| Episode |
Law & Order Extended Family |
1993 |
| Episode |
Ring of Fire (2012) Part 2 |
2013 |
| Episode |
Salvation From Russia, With Love |
2017 |
| Episode |
The Magicians The Serpent |
2019 |
| Episode |
Taken Taken |
2002 |
| Episode |
iZombie Blaine's World |
2015 |
| Episode |
The Magicians All That Hard, Glossy Armor |
2019 |
| Episode |
Take Two One to the Heart |
2018 |
| Episode |
A Million Little Things not the plan |
2021 |
| Episode |
Murphy Brown Be it Ever So Humboldt |
1991 |
| Episode |
Star Trek: Deep Space Nine In the Cards |
1997 |
| Episode |
Star Trek: Voyager Cathexis |
1995 |
| Episode |
The Magicians The 4-1-1 |
2019 |
| Episode |
Salvation Patriot Games |
2017 |
| Episode |
Sanctuary Untouchable |
2011 |
| Episode |
Fairly Legal The Two Richards |
2011 |
| Episode |
The X-Files Folie à Deux |
1998 |
| Episode |
Judging Amy Lost in the System |
2002 |
| Episode |
The Magicians The Secret Sea |
2019 |
| Episode |
The Crossing A Shadow Out of Time |
2018 |
| Episode |
Sanctuary Acolyte |
2011 |
| Episode |
NYPD Blue Lost Israel (1) |
1997 |
| Episode |
The Magicians No Better to Be Safe Than Sorry |
2019 |
| Episode |
Star Trek: Voyager Faces |
1995 |
