Oscar is a fictional character portrayed by Connor Kalopsis in the TV series NCIS.
In the first episode they appeared in, titled The Searchers (season 12), they were 11 years old.
They appear in 1 episodes out of a total of 467 aired so far
Episodes1
The Searchers
episode S12.E7 november 2014While investigating the death of a retired Marine Master Sergeant, Gibbs and the NCIS team discover there is a possibility that his death may be connected to another Marine who was MIA from the Vietnam War.