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.

Known For

Filmography

as Nat
as Rex
as Martin
as Dr. Lewis
as Dr. Klienart
2018 You
as Mr. Mooney
2018 Succession
as Bill
as Julius Kreutzer
2017 Coin Heist
as Mr. Smerconish
as Leon/Lester's Agent
as Rabbi Schecter
as Henry
as Union Bob
2013 Blumenthal
as Saul Blumenthal
2012 Elementary
as Irvin Langstrom
as George
2011 The Green
as Stuart
as Lew Reddy
as Dr. Parkinson
2010 Step Up 3D
as NYU Professor