NCIS’ Jimmy Palmer star, who had to have surgery while in between filming seasons, has now updated fans on his progress.

Wilmer Valderrama, Brian Dietzen and Sean Murray Take Fans Behind the Scenes of the New Season of 'NCIS' first appeared on ...

NCIS actor Brian Dietzen has received a flurry of well wishes as he shared how he's recovering following an operation.

NCIS star Brian Dietzen has been inundated with messages from fans after the Jimmy Palmer actor shared a health update ...

NCIS Season 23 officially began production, as indicated by a new behind-the-scenes clip released on July 17, 2025, through the NCIS Universe Instagram account.

'NCIS' star Brian Dietzen shares which episode out of the franchise's 1,000 entries stands out for him — and how it's connected to the Chicago Cubs.

Dietzen chats with Decider about his upcoming NCIS episode “The Stories We Leave Behind,” which he co-wrote in honor of McCallum.

NCIS star Brian Dietzen shared some fun photos celebrating his wedding anniversary and a reunion with Pauley Perrette (Abby Sciuto).

Ahead of David McCallum 's death last September, his NCIS costar Brian Dietzen was able to say goodbye in a touching way. In an exclusive conversation with PEOPLE ahead of the NCIS tribute episode ...

Brian Dietzen knew helping to write the “NCIS” tribute to David McCallum would be the best way to honor his longtime scene partner’s memory — that it would help him process his real-life ...

NCIS star Brian Dietzen took on the difficult task of writing a tribute episode for his friend and co-star, David McCallum (Ducky).

Brian Dietzen, who plays Dr. Jimmy Palmer on ‘NCIS,’ teased upcoming turmoil between his character and love interest Jessica ...