Older Jason Nichols is a fictional character portrayed by Michael Fairman in the TV series The X-Files.
In the first episode they appeared in, titled Synchrony (season 4), they were 63 years old.
They appear in 1 episodes out of a total of 217 aired
Episodes1
Synchrony
episode S4.E19 april 1997A mysterious old man is killing scientists working on the development of a cryobiologic compound. He freezes them to death with this same compound that doesn't even exist yet.