
Mark Margolis (November 26, 1939 – August 3, 2023) was an American actor, who had been making films since 1976. Margolis went to Temple University briefly before moving to New York City, where he studied drama with Stella Adler and at the Actors Studio. He was perhaps most famous for his supporting roles in Scarface and the films of Darren Aronofsky: π, Requiem for a Dream, The Fountain, The Wrestler, and Black Swan. Aronofsky wrote the role of Father Avila in The Fountain specifically for Margolis. He had recurring roles on numerous TV shows, including The Equalizer, HBO's Oz, Law And Order, Crossing Jordan and most recently Showtime's Californication and Breaking Bad. He also appeared in a first season episode of Quantum Leap. In 1991, he also played Helmut Dieter in soap opera Santa Barbara.

Law & Order
TV • 1990

Law & Order
TV • 1990

Law & Order
TV • 1990

Law & Order: Special Victims Unit
TV • 1999

The Blacklist
TV • 2013

Breaking Bad
TV • 2008

Crossing Jordan
TV • 2001

Law & Order: Criminal Intent
TV • 2001

Elementary
TV • 2012

Person of Interest
TV • 2011

Blue Bloods
TV • 2010

The Good Wife
TV • 2009

American Horror Story
TV • 2011

Columbo
TV • 1971

Star Trek: The Next Generation
TV • 1987

Better Call Saul
TV • 2015

Gotham
TV • 2014

The Practice
TV • 1997