John James Axiom is a fictional character portrayed by Desmond Askew in the TV series NCIS.
In the first episode they appeared in, titled Pandora's Box, Part I (season 14), they were 44 years old.
They appear in 1 episodes out of a total of 467 aired so far
Episodes1
Pandora's Box, Part I
episode S14.E15 february 2017When Abby's homeland security think tank is compromised, the team realizes that a theoretical terror playbook has been stolen.