Photo: Kevin Paul / CC BY 4.0 (source: Wikimedia Commons)

Brian Dietzen

ブライアン・ディーツェン　/　ぶらいあん・でぃーつぇん

American actor

November 14, 1977 (age 48)　・　Barrington, Illinois, United States

Born in Illinois
Actor
Television actor
Film actor

My Take

Dietzen is the quiet MVP of the NCIS ensemble, and I have a real soft spot for how he grew Jimmy Palmer from a nervous, comic-relief autopsy assistant into one of the show's most quietly emotional anchors. That's a rare thing on network TV: a recurring side character who earns a full arc over two decades. The episode he co-wrote, dealing with Palmer's grief, was genuinely affecting and showed a creative ambition beyond just hitting his marks. He embodies the underrated value of the dependable supporting actor who makes a sprawling procedural feel like home. Steady, warm, and easy to root for.

Overview

Brian Dietzen (born November 14, 1977) is an American actor. He is best known for portraying medical examiner Dr. Jimmy Palmer on the long-running CBS television series NCIS, a role he has played since 2004. He has also occasionally written for the series.

1. Profile

Name (English): Brian Dietzen
Name (Japanese): ブライアン・ディーツェン
Reading: ぶらいあん・でぃーつぇん
Born: November 14, 1977 (age 48)
Zodiac / Chinese zodiac: Scorpio / Snake
Origin: Barrington, Illinois, United States
Blood type: Private
Height: Private
Agency: Private
Occupation: Actor / Television actor / Film actor

2. Background

Elementary school: Private
Junior high: Private
High school: Private
University: University of Colorado Boulder

3. Relationships

Spouse: Private
Children: Private
Parents: Private
Siblings: Private

4. Personality

Motto

Private

6. Links

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