Mario is a fictional character portrayed by Kevin E. West in the TV series NCIS.
In the first episode they appeared in, titled Hiatus (Part II) (season 3), they were 46 years old.
They appear in 1 episodes out of a total of 467 aired so far
Episodes1
Hiatus (Part II)
episode S3.E24 may 2006Gibbs regains consciousness, but he's lost his memory since 1991. He starts to remember a few things; Jen helps, then an old buddy, then Ziva. Gibbs gets back his memory and a solution, gives a severe warning, becomes ignored, then quits.