Fred Rinnert is a fictional character portrayed by John Asher in the TV series NCIS.
In the first episode they appeared in, titled Ex-File (season 5), they were 36 years old.
They appear in 1 episodes out of a total of 467 aired so far
Episodes1
Ex-File
episode S5.E3 october 2007A Captain is killed at home with a spear. His wife is having an affair with his Major, whose prints are found at the scene. Jethro's ex-wife, Stephanie, is seeing the Major too. Lt. Col. Mann, Jethro's girlfriend, leads the investigation.