Mother 3 is a fictional character portrayed by Jeanne D. Olsen in the TV series NCIS: Los Angeles.
They appear in 1 episodes out of a total of 323 aired
Episodes1
The Fifth Man
episode S4.E3 october 2012Four men die in an explosion of an otherwise empty diner in Pasadena; all four took part in a program of the Office of Naval Intelligence; the fifth participant, who's someone else, survives; two more die; G and team figure out all of it.