Dr. Hal Moseley is a fictional character portrayed by Stefan Gierasch in the TV series Star Trek: The Next Generation.
In the first episode they appeared in, titled A Matter of Time (season 5), they were 65 years old.
They appear in 1 episodes out of a total of 176 aired
Episodes1
A Matter of Time
episode S5.E9 november 1991Reaching Penthara IV after an asteroid wreaks havoc of catastrophic proportions, the Enterprise crew deals with trying to save the planet as well as deal with someone who claims to be a historian from the future.