Fallon is a fictional character portrayed by Blake Gibbons in the TV series NCIS: Los Angeles.
In the first episode they appeared in, titled Imposters (season 2), they were 49 years old.
They appear in 1 episodes out of a total of 323 aired
Episodes1
Imposters
episode S2.E23 may 2011An unidentified man dies after a beating and a burning; a specific radiopharmaceutical in the body implies a connection to a previous case; Callen and company grab the bad guy. Hetty resigns, disappears, and reappears in Prague. [Continued.]