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Matthew F. O'Connor

Cast & creator

Matthew F. O'Connor

New York, New York, USAIMDb

Best known for Elementary, FBI: Most Wanted, Elsbeth

Movies

4

film credits

Series

10

television credits

Career

14

2010–2024 · acting roles

Credit score

7.1

average across scored titles

Signature credits

Known for

Ordered by popularity

Elementary

Elementary

Gunther Klecko · 2012

FBI: Most Wanted

FBI: Most Wanted

Max · 2020

Elsbeth

Elsbeth

Court Officer · 2024

Younger

Younger

Plumber · 2015

Boardwalk Empire

Boardwalk Empire

Boardwalk Barker · 2010

Across film & television

Filmography (14)

Search filmography

Showing 14 of 14 credits

Elementary

Elementary

Gunther Klecko

FBI: Most Wanted

FBI: Most Wanted

Max

Elsbeth

Elsbeth

Court Officer

Younger

Younger

Plumber

Boardwalk Empire

Boardwalk Empire

Boardwalk Barker

The Mysteries of Laura

The Mysteries of Laura

Dumpy Guy

God Friended Me

God Friended Me

Bruno

The Irishman

The Irishman

Pro Rally Teamster #1

Hello Tomorrow!

Hello Tomorrow!

Dobrowski

Red Oaks

Red Oaks

Pawn Broker

Evil, I

Evil, I

Arthur Shawcross

Lost Girls

Lost Girls

Joe Brewer

The Santa Con

The Santa Con

Phil

Bully

Bully

Terry Mulligan