Mark Blum
Acting
78
Acting Credits
Biography
Mark Blum (May 14, 1950 - March 26, 2020) was an American actor in movies, on television and stage. He found success with a lead role as Gary Glass in the 1985 film Desperately Seeking Susan, which he followed up the next year with a supporting role as Richard Mason in Crocodile Dundee. He had a regularly recurring role as Union Bob on the Amazon Prime series Mozart in the Jungle from 2014 to 2018. He was married to actress Janet Zarish from 2005 until his death in 2020 from COVID.
Known For
Filmography
Human Capital
2020
as Rex
Victor in Paradise
2020
as Martin
Sister of the Groom
2020
as Nat
Love Is Blind
2019
as Dr. Klienart
Fault
2019
as Warren
Almost Family
2019
as Dr. Lewis
You
2018
as Mr. Mooney
Succession
2018
as Bill
Coin Heist
2017
as Mr. Smerconish
The Good Fight
2017
as Julius Kreutzer
No Pay, Nudity
2016
as Leon/Lester's Agent
Billions
2016
as Dr. Mark Rutenberg
How He Fell in Love
2015
as Henry
Difficult People
2015
as Rabbi Schecter
Mozart in the Jungle
2014
as Union Bob
Blumenthal
2013
as Saul Blumenthal
A Wife Alone
2012
as George
Elementary
2012
as Irvin Langstrom
I Don't Know How She Does It
2011
as Lew Reddy
Jesse Stone: Innocents Lost
2011
as Dr. Parkinson
The Green
2011
as Stuart
Step Up 3D
2010
as NYU Professor
Night Springs
2010
as Dr. Barclay Colvin
Mercy
2009
The Good Wife
2009
as Julius Kreutzer
New Amsterdam
2008
as Dr. Macvittie
Fringe
2008
as Claus Penrose
The Warrior Class
2007
as Richardson
Life on the Ledge
2005
as Father
Shattered Glass
2003
as Lewis Estridge
CSI: Miami
2002
as Jim Rennert
The Judge
2001
as Harry Hobbs
Zen and the Art of Landscaping
2001
as Richard Baxter
Law & Order: Criminal Intent
2001
as Philip Oliver
Law & Order: Criminal Intent
2001
as Larry Lewis
The Judge
2001
as Harry Hobbs
Down to You
2000
as The Interviewer
Ed
2000
as Arnold Bancroft
Deadline
2000
Getting to Know You
1999
as Darrell
Judging Amy
1999
as Richard Kinrich
Family Law
1999
as Russell Hollenback
The West Wing
1999
as Katzenmoyer
The Sopranos
1999
as Randall Curtin
Law & Order: Special Victims Unit
1999
as David Arnoff
You Can Thank Me Later
1998
as Edward Cooperberg
The Defenders: Payback
1997
as Jackson
Stag
1997
as Ben Marks
The Practice
1997
as State Attorney Michael Scannel
Sudden Manhattan
1996
as Louis
Indictment: The McMartin Trial
1995
as Wayne Satz
Miami Rhapsody
1995
as Peter
The Low Life
1995
as Matthew Greenberg
Denise Calls Up
1995
as Obstretrician
Central Park West
1995
New York Undercover
1994
as Dr. Vincent
Frasier
1993
as John
NYPD Blue
1993
as Dr. Roland Sachs
Emma and Elvis
1992
as Ben
Condition: Critical
1992
as Dr. Howard Zuckerman
Law & Order
1990
as A.D.A. Frank Lazar
Capital News
1990
as Edison King
Wings
1990
as Larry Mohr
Law & Order
1990
as Doctor
Law & Order
1990
as Defense Attorney Michael Aronson
Law & Order
1990
as Frank Lazar
Worth Winning
1989
as Ned Braudy
The Presidio
1988
as Arthur Peale
Roseanne
1988
Blind Date
1987
as Denny Gordon
Sweet Surrender
1987
Crocodile Dundee
1986
as Richard Mason
Just Between Friends
1986
as George Margolin
Desperately Seeking Susan
1985
as Gary Glass
Things Are Looking Up
1984
as Ray Litertini
Miami Vice
1984
as Sid Shenker
Lovesick
1983
as Intern Murphy
St. Elsewhere
1982
as Dr. Vogel