6
/10
Arthur Janson is a fictional character portrayed by Andrew Borba in the TV series NCIS: Los Angeles.
They appear in 1 episodes out of a total of 323 aired

Arthur Janson

by Andrew Borba

character

Episodes1

  • 7.3
    /10

    Predator
    episode S1.E3 october 2009
    During a training exercise involving an armed drone and ground forces at Camp Pendleton, the drone changes course, launches a missile, kills a Marine, and disappears; the Callen team investigate, find the bad guys, and nail the head man.