Biography
Nicky Katt (May 11, 1970 – April 8, 2025) was an American actor. He was best known for his role as Harry Senate on the television show Boston Public and for his roles as unsympathetic villains. He also appeared in films including Insomnia, The Limey, SubUrbia, and Sin City, and was a semi-regular collaborator of Richard Linklater, Steven Soderbergh, and Christopher Nolan.
Description above from the Wikipedia article Nicky Katt, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Filmography
Cast Credits

Richard Linklater: Dream Is Destiny
Character: Self (archive footage) (uncredited)
MOVIE • 2016

21 Years: Richard Linklater
Character: Self - Actor
MOVIE • 2014

Behind the Candelabra
Character: Mr. Y
MOVIE • 2013

The Sitter
Character: Officer Petite
MOVIE • 2011

The Dark Knight
Character: Shotgun SWAT (uncredited)
MOVIE • 2008

Harold
Character: Police Officer
MOVIE • 2008

The Brave One
Character: Detective Vitale
MOVIE • 2007

Death Proof
Character: Counter Guy
MOVIE • 2007

Grindhouse
Character: Joe (segment "Planet Terror")
MOVIE • 2007

Planet Terror
Character: Joe
MOVIE • 2007

Snow Angels
Character: Nate Petite
MOVIE • 2007

World Trade Center
Character: Volunteer Fireman
MOVIE • 2006

Love Monkey
Character: Nathan Kitt
TV • 2006

Sin City
Character: Stuka
MOVIE • 2005

Riding the Bullet
Character: Ferris
MOVIE • 2004

I Love Your Work
Character: Goateed Man
MOVIE • 2003

School of Rock
Character: Razor
MOVIE • 2003

Secondhand Lions
Character: Stan
MOVIE • 2003

Full Frontal
Character: Hitler
MOVIE • 2002

Monk
Character: Ryan Sharkey
TV • 2002