5.7
/10
Officer Jack Lyon is a fictional character portrayed by Jonathan Fraser in the TV series NCIS.
In the first episode they appeared in, titled Untouchable (season 3), they were 38 years old.
They appear in 1 episodes out of a total of 467 aired so far

Officer Jack Lyon

by Jonathan Fraser

character

Episodes1

  • 7.6
    /10

    Untouchable

    episode S3.E20 april 2006
    Tony and Ziva go to the home of a woman Navy lieutenant and cryptologist; they find her dead, apparently by suicide. Gibbs and the gang find evidence of murder instead; after pursuing the wrong clues, they lose a mole but catch the killer.