Known for Acting

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.
1988
as Arthur Peale
1986
as Richard Mason
1987
as Denny Gordon
2010
as NYU Professor
2003
as Lewis Estridge
1985
as Gary Glass
2000
as The Interviewer
2011
as Lew Reddy
2007
as Richardson
2019
as Dr. Klienart
2020
as Nat
1997
as Jackson
1995
as Peter
1983
as Intern Murphy
1996
as Louis
2011
as Dr. Parkinson
1995
as Wayne Satz
1989
as Ned Braudy
1995
as Matthew Greenberg
1997
as Ben Marks