Markus Flanagan

Unfabulous

as Jeff Singer

Episodes: 41

First Aired: Sep 12, 2004

Nurses

as Luke Fitzgerald

Episodes: 24

First Aired: Sep 14, 1991

Melrose Place

as Harry Dean

Episodes: 7

First Aired: Jul 08, 1992

The Morning Show

as Gerald Drummond

Episodes: 7

First Aired: Nov 01, 2019

Better Things

as Mark

Episodes: 5

First Aired: Sep 08, 2016

Providence

as Bruce Larson

Episodes: 2

First Aired: Jan 08, 1999

Supernatural

as Monroe Styne

Episodes: 2

First Aired: Sep 13, 2005

That '70s Show

as Rob

Episodes: 1

First Aired: Aug 23, 1998

Seinfeld

as Charles

Episodes: 1

First Aired: Jul 05, 1989

CSI: Crime Scene Investigation

as Hotel Manager

Episodes: 1

First Aired: Oct 06, 2000

Judging Amy

as Lonnie Gage

Episodes: 1

First Aired: Sep 19, 1999

Friends

as Robert

Episodes: 1

First Aired: Sep 22, 1994

VR.5

as Kyle Jarvis

Episodes: 1

First Aired: Mar 10, 1995

Charmed

as Marshall

Episodes: 1

First Aired: Oct 07, 1998

Malcolm in the Middle

as Frank

Episodes: 1

First Aired: Jan 09, 2000

NCIS

as Commander Mike Taffet

Episodes: 1

First Aired: Sep 23, 2003

Will & Grace

as Dr. Loranger

Episodes: 1

First Aired: Sep 21, 1998

Major Crimes

as Dr. Carl Riley

Episodes: 1

First Aired: Aug 13, 2012

The Rookie

as Danny Hill

Episodes: 1

First Aired: Oct 16, 2018

Heroes

as Federal Agent Alonzo

Episodes: 1

First Aired: Sep 25, 2006

Colin in Black and White

as Manager

Episodes: 1

First Aired: Oct 29, 2021

Bones

as Jim Monroe

Episodes: 1

First Aired: Sep 13, 2005

CSI: Miami

as Sniper Expert

Episodes: 1

First Aired: Sep 23, 2002

Murder One

as D.D.A. Paul Ianucci

Episodes: 1

First Aired: Sep 20, 1995

Marvel's Agents of S.H.I.E.L.D.

as Rowan Hamilton

Episodes: 1

First Aired: Sep 24, 2013

Grey's Anatomy

as Ed Hamilton

Episodes: 1

First Aired: Mar 27, 2005

Rizzoli & Isles

as Eric Palmer

Episodes: 1

First Aired: Jul 12, 2010

Fantasy Island

as Bob Gardener

Episodes: 1

First Aired: Sep 26, 1998

Veronica's Closet

as Alex

Episodes: 1

First Aired: Sep 25, 1997

Pacific Blue

as Alec Cooper

Episodes: 1

First Aired: Mar 02, 1996

Unscripted

as Krista's Date

Episodes: 1

First Aired: Jan 09, 2005

The Defenders

as Agent Solo

Episodes: 1

First Aired: Sep 22, 2010

NCIS: Los Angeles

as Professor Chapman

Episodes: 1

First Aired: Sep 22, 2009