4.3
/10
Sergeant Seth Welch is a fictional character portrayed by Geno Monteiro in the TV series NCIS.
They appear in 1 episodes out of a total of 467 aired so far

Sergeant Seth Welch

by Geno Monteiro

character

Episodes1

  • 8.9
    /10

    Heartland
    episode S6.E4 october 2008
    An ambush in an alley behind a bar leaves one Marine dead and one very ill; the gang investigate. The survivor is from Gibbs's hometown, and the team goes there; flashbacks abound. The bunch put the pieces together and nail the bad guys.