Mark Blum
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.
Acting
TV
Law & Order: Special Victims Unit
as David Arnoff
1999
TV
You
as Mr. Mooney
2018
TV
The Sopranos
as Randall Curtin
1999
TV
Fringe
as Claus Penrose
2008
Movie
Crocodile Dundee
as Richard Mason
1986
Movie
Step Up 3D
as NYU Professor
2010
TV
Elementary
as Irvin Langstrom
2012
TV
CSI: Miami
as Jim Rennert
2002
TV
Succession
as Bill
2018
TV
Billions
as Dr. Mark Rutenberg
2016
TV
Frasier
as John
1993
TV
Law & Order
as A.D.A. Frank Lazar
1990
TV
Law & Order
as Doctor
1990
TV
Law & Order
as Defense Attorney Michael Aronson
1990
TV
Law & Order
as Frank Lazar
1990
TV
The Good Wife
as Julius Kreutzer
2009
TV
The West Wing
as Katzenmoyer
1999
Movie
Blind Date
as Denny Gordon
1987
TV
Miami Vice
as Sid Shenker
1984
Movie
Desperately Seeking Susan
as Gary Glass
1985
Movie
Shattered Glass
as Lewis Estridge
2003
Movie
I Don't Know How She Does It
as Lew Reddy
2011
TV
Roseanne
1988
Movie
The Presidio
as Arthur Peale
1988
