ACTOR
Brian Dietzen
Known for NCIS
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.
Snapshot 2026-10-14
- Born
- Nov 14, 1977
- Birthplace
- Barrington, Illinois, USA
- Known For
- Acting
Biography
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.
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Known For
Filmography
Movies
From Justin to KellyEddie
2003
Purgatory HouseGhost
2003
Nowhere to HideSheldon Wilkes
2009
CongratulationsJim Riley
2012CongratulationsScreenplay
2012
One-Minute Time MachineJames
2014One-Minute Time MachineProducer
2014
Karaoke ManLouis
2016
Disconnected
2026Television
Boston PublicDavid Caplan · 1 eps
2000
One on OneBellhop · 1 eps
2001
My Guide to Becoming a Rock StarOwen · 13 eps
2002
NCISJimmy Palmer · 400 eps
2003NCISWriter
2003
Past LifeCole · 1 eps
2010
PerceptionMark Leighton · 1 eps
2012
NCIS: New OrleansJimmy Palmer · 1 eps
2014
SteveSelf · 1 eps
2017
NCIS: HawaiʻiJimmy Palmer · 2 eps
2021
NCIS: New YorkDr. Jimmy Palmer · 1 eps
2026Photos
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