
Mark Blum
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.
Movie Appearances

Blind Date
as Denny Gordon
1987

The Presidio
as Arthur Peale
1988

Desperately Seeking Susan
as Gary Glass
1985

Crocodile Dundee
as Richard Mason
1986

Lovesick
as Intern Murphy
1983

I Don't Know How She Does It
as Lew Reddy
2011

The Warrior Class
as Richardson
2007
Things Are Looking Up
as Ray Litertini
1984

The Judge
as Harry Hobbs
2001

The Defenders: Payback
as Jackson
1997
Emma and Elvis
as Ben
1992

Zen and the Art of Landscaping
as Richard Baxter
2001
Blumenthal
as Saul Blumenthal
2013
A Wife Alone
as George
2012

Step Up 3D
as NYU Professor
2010
Night Springs
as Dr. Barclay Colvin
2010

How He Fell in Love
as Henry
2015

Shattered Glass
as Lewis Estridge
2003

Human Capital
as Rex
2020

Indictment: The McMartin Trial
as Wayne Satz
1995
TV Appearances

St. Elsewhere
as Dr. Vogel
1982

Law & Order
as A.D.A. Frank Lazar
1990

New Amsterdam
as Dr. Macvittie
2008

CSI: Miami
as Jim Rennert
2002

Judging Amy
as Richard Kinrich
1999

Fringe
as Claus Penrose
2008

Miami Vice
as Sid Shenker
1984

Capital News
as Edison King
1990

Ed
as Arnold Bancroft
2000

Roseanne
1988

Deadline
2000

Wings
as Larry Mohr
1990