Sergeant Malcolm Porter is a fictional character portrayed by Tim Griffin in the TV series NCIS.
In the first episode they appeared in, titled Light Sleeper (season 3), they were 36 years old.
They appear in 1 episodes out of a total of 467 aired so far
Episodes1
Light Sleeper
episode S3.E14 january 2006Two Korean wives of Marine sergeants die in execution-style shootings; while the NCIS investigates, a third such wife disappears. The team find the wife, then identify the shooter and figure out the shooter and the changes in that person.