Brian Dietzen
Acting
- Born
- November 14, 1977 · Barrington, Illinois, USA
- Known for
- 18 roles
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.
Known for

7.6
Boston Public
2000

7.2
Perception
2012

7.7
NCIS: Hawaiʻi
2021

7.9
One on One
2001

Disconnected
2026

The King of Time
2026

Karaoke Man
2016


























