Mark Stafford is a fictional character portrayed by Don McManus in the TV series NCIS.
In the first episode they appeared in, titled Out of the Frying Pan (season 8), they were 51 years old.
They appear in 1 episodes out of a total of 467 aired so far
Episodes1
Out of the Frying Pan
episode S8.E18 march 2011A "meter maid" sees a body inside a home in Washington, DC; the victim, a retired Marine colonel, received seven blows of an ax; Gibbs and company question a prime suspect, who denies involvement and helps Gibbs to arrest the real killer.