Chuck Mannis is a fictional character portrayed by Michael Graziadei in the TV series NCIS.
In the first episode they appeared in, titled Split Decision (season 1), they were 24 years old.
They appear in 1 episodes out of a total of 467 aired so far
Episodes1
Split Decision
episode S1.E21 may 2004Teenagers at play find the body of a Marine impaled on a post; the team investigate. The victim was an armorer at Quantico. Gibbs and the gang solve both the murder and the theft of surplus weapons. An ATF agent takes an unusual part.