Ranger Kett is a fictional character portrayed by John Lacy in the TV series NCIS.
In the first episode they appeared in, titled Caught on Tape (season 2), they were 39 years old.
They appear in 1 episodes out of a total of 467 aired so far
Episodes1
Caught on Tape
episode S2.E15 february 2005A Marine sergeant dies while hiking with his wife and his best friend, another sergeant; the gang investigate. Ducky finds a wood-fiber fragment, and Abby reconstructs video footage; Gibbs questions, and the team put it all together.