Dr. Zaius is a fictional character portrayed by Maurice Evans in the TV series The X-Files.
In the first episode they appeared in, titled Closure (season 7), they were 98 years old.
They appear in 1 episodes out of a total of 217 aired
Episodes1
Closure
episode S7.E11 february 2000With help from a police psychic, Mulder continues to search for clues about Samantha's abduction and ultimately finds the long sought after answers concerning her fate.