Markus Flanagan
ActingTotal Credits
64
Acting
63
First Credit
1988
Latest Credit
2025
The Rookie
Danny Hill
2018
Malcolm in the Middle
Frank
2000
Friends
Robert
1994
Supernatural
Monroe Styne
2005
Seinfeld
Charles
1989
Grey's Anatomy
Ed Hamilton
2005
Bones
Jim Monroe
2005
Charmed
Marshall
1998
That '70s Show
Rob
1998
Rizzoli & Isles
Eric Palmer
2010
Northern Exposure
Grant Saperstein
1990
The Morning Show
Gerald Drummond
2019
CSI: Miami
Sniper Expert
2002
Murder One
D.D.A. Paul Ianucci
1995
The Practice
D.A. Earl Schott
1997
CSI: Crime Scene Investigation
Hotel Manager
2000
NCIS
Commander Mike Taffet
2003
Jack & Jill
Actor
1999
NCIS: Los Angeles
Professor Chapman
2009
Judging Amy
Lonnie Gage
1999
Marvel's Agents of S.H.I.E.L.D.
Rowan Hamilton
2013
Fantasy Island
Bob Gardener
1998
Heroes
Actor
2006
Major Crimes
Dr. Carl Riley
2012
Better Things
Mark
2016
Cracker
Actor
1997
The Defenders
Agent Solo
2010
The Commish
Actor
1991
Numb3rs
ATF Supervisor Eric Turner
2005
Unfabulous
Jeff Singer
2004
Born on the Fourth of July
Doctor - Vietnam
1989
Life As We Know It
Chef Phillipe
2010
Will & Grace
Dr. Loranger
1998
The Kingdom
FBI agent
2007
VR.5
Kyle Jarvis
1995
Providence
Bruce Larson
1999
Nash Bridges
Connor McMillan
1996
Colin in Black and White
Manager
2021
Loving Annabelle
Michael
2007
Malice
Jared
2025
Biloxi Blues
Roy Selridge
1988
A Royal Queens Christmas
Book
2021
Drive
Actor
2007
Holiday in the Sun
Harrison
2001
For Richer or Poorer
George
1997
Melrose Place
Harry Dean
1992
Blue Steel
Husband
1990
Veronica's Closet
Alex
1997
Pacific Blue
Alec Cooper
1996
Another Girl
Author (voice)
2021
Sunset Beat
Bradley Coolidge
1990
Unscripted
Krista's Date
2005
Bloodhounds
Bob Moore
1996
Abandoned and Deceived
Actor
1995
Perfect Witness
Woods
1989
Nurses
Luke Fitzgerald
1991
Apollo 11: First Steps on the Moon
Duke
1996
Walking to the Waterline
Paul
1998
The Beat
Vis
1988
Cries from the Heart
Roger
1994