7.6
TV
Acting
Brian Dietzen
- Born
- (age 48)
- Birthplace
- Barrington, Illinois, USA
- Credits
- 18 titles
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.
Signature work
Known For
7.6
TV
7.3
TV
NCIS: New Orleans
7.8
TV
NCIS: Hawaiʻi
7.2
TV
Perception
7.2
Movie
One-Minute Time Machine
3.2
Movie
From Justin to Kelly
7.6
TV
Boston Public
7.9
TV
One on One
6.4
Movie
Nowhere to Hide
7.1
TV
NCIS: New York
3.6
TV
Past Life
7.0
Movie
Purgatory House
2.7
Movie
Congratulations
8.0
TV
My Guide to Becoming a Rock Star
Movie
Karaoke Man
Movie
Disconnected
Movie
The King of Time
Acting credits 18
| Year | Title | Role |
|---|---|---|
| 2026 | The King of Time Film | |
| 2026 | Disconnected Film | |
| 2026 | NCIS: New York TV | Dr. Jimmy Palmer (1 ep) |
| 2021 | NCIS: Hawaiʻi TV | Jimmy Palmer (2 ep) |
| 2017 | Steve TV | Self (1 ep) |
| 2016 | Karaoke Man Film | Louis |
| 2014 | NCIS: New Orleans TV | Jimmy Palmer (1 ep) |
| 2014 | One-Minute Time Machine Film | James |
| 2012 | Congratulations Film | Jim Riley |
| 2012 | Perception TV | Mark Leighton (1 ep) |
| 2010 | Past Life TV | Cole (1 ep) |
| 2009 | Nowhere to Hide Film | Sheldon Wilkes |
| 2003 | NCIS TV | Jimmy Palmer (400 ep) |
| 2003 | Purgatory House Film | Ghost |
| 2003 | From Justin to Kelly Film | Eddie |
| 2002 | My Guide to Becoming a Rock Star TV | Owen (13 ep) |
| 2001 | One on One TV | Bellhop (1 ep) |
| 2000 | Boston Public TV | David Caplan (1 ep) |
Crew credits 4
| Year | Title | Job |
|---|---|---|
| 2026 | The King of Time Film | Producer |
| 2014 | One-Minute Time Machine Film | Producer |
| 2012 | Congratulations Film | Screenplay |
| 2003 | NCIS TV | Writer (4 ep) |