Prof. Jackson Roykirk is a fictional character portrayed by Marc Daniels in the TV series Star Trek.
In the first episode they appeared in, titled The Changeling (season 2), they were 55 years old.
They appear in 1 episodes out of a total of 79 aired
Episodes1
The Changeling
episode S2.E3 september 1967A powerful artificially intelligent Earth probe, with a murderously twisted imperative, comes aboard the Enterprise and mistakes Capt. Kirk for its creator.