Andy Nelson is a fictional character portrayed by Jonathan M. Woodward in the TV series NCIS.
In the first episode they appeared in, titled Once a Hero (season 4), they were 32 years old.
They appear in 1 episodes out of a total of 467 aired so far
Episodes1
Once a Hero
episode S4.E8 november 2006At a hotel in Washington, a homeless hero Marine veteran falls to his death, and a maid finds the body of a 14-year-old girl. Gibbs and company investigate; Ducky, Abby, and McGee help, Lee goes undercover, and the team find the bad guys.