Donald Jenkins is a fictional character portrayed by Michael McMillian in the TV series NCIS: Los Angeles.
In the first episode they appeared in, titled Reentry (season 9), they were 39 years old.
They appear in 1 episodes out of a total of 323 aired
Episodes1
Reentry
episode S9.E20 april 2018Callen, Sam and Nell head to the Angeles Forest to find pieces of a failed rocket launch, including a top-secret government device.