Brian DietzenActingNovember 14, 1977 (48 years old)Barrington, Illinois, USAPopularity: 1TwitterIMDbBiographyBrian 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 For7.6NCISJimmy Palmer7.3NCIS: New OrleansJimmy Palmer7.2PerceptionMark Leighton7.6Boston PublicDavid Caplan7.7NCIS: HawaiʻiJimmy Palmer3.6Past LifeCole8.0My Guide to Becoming a Rock StarOwen7.3One-Minute Time MachineJames3.3From Justin to KellyEddie5.4Nowhere to HideSheldon WilkesKaraoke ManLouis2.7CongratulationsJim RileyPhotos of Brian DietzenFilmographyMovies5TV Shows7AllCast5Crew2Browse All2010sKaraoke ManLouis7.3One-Minute Time MachineJames2.7CongratulationsJim Riley2000s5.4Nowhere to HideSheldon Wilkes3.3From Justin to KellyEddie