Acting

Brian Dietzen

Born 14 November 1977 · Barrington, Illinois, USA · 48

Brian Dietzen (born November 14, 1977) is an American actor best known for his role as Jimmy Palmer on NCIS since 2004. In 2012, he was promoted to season regular at the beginning of the show's tenth season.

Known for

Highlights

NCIS2003 · Series · Jimmy Palmer

NCIS: New Orleans2014 · Series · Jimmy Palmer

NCIS: Hawaiʻi2021 · Series · Jimmy Palmer

Perception2012 · Series · Mark Leighton

One-Minute Time Machine2014 · Film · James

Boston Public2000 · Series · David Caplan

Filmography

Movies

8 films

The King of Time2026 · Film

Disconnected2026 · Film

Karaoke Man2016 · Film · Louis

One-Minute Time Machine2014 · Film · James

Congratulations2012 · Film · Jim Riley

Nowhere to Hide2009 · Film · Sheldon Wilkes

Purgatory House2003 · Film · Ghost

From Justin to Kelly2003 · Film · Eddie

Filmography

Series

8 shows

NCIS: New York2026 · Series · Dr. Jimmy Palmer

NCIS: Hawaiʻi2021 · Series · Jimmy Palmer

NCIS: New Orleans2014 · Series · Jimmy Palmer

Perception2012 · Series · Mark Leighton

Past Life2010 · Series · Cole

NCIS2003 · Series · Jimmy Palmer

My Guide to Becoming a Rock Star2002 · Series · Owen

Boston Public2000 · Series · David Caplan