
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.
Filmography50+ titles

The Sopranos

Succession

The West Wing

Fringe

You

Law & Order: Special Victims Unit

Billions

CSI: Miami

The Practice

Frasier

Elementary

The Good Wife

Law & Order: Criminal Intent

Getting to Know You

The Good Fight

Mozart in the Jungle

Miami Vice

Almost Family

New York Undercover

Law & Order

NYPD Blue

Shattered Glass

Indictment: The McMartin Trial

Step Up 3D

Wings

Roseanne

Jesse Stone: Innocents Lost

Crocodile Dundee

Difficult People

Desperately Seeking Susan

Blind Date

You Can Thank Me Later

The Presidio

Lovesick

St. Elsewhere

Human Capital

Coin Heist

The Green

The Low Life

Sister of the Groom

Miami Rhapsody

Just Between Friends

I Don't Know How She Does It

Down to You

Stag

Love Is Blind

Search and Destroy

The Judge

No Pay, Nudity

How He Fell in Love