Dionyd is a fictional character portrayed by Derek Partridge in the TV series Star Trek.
In the first episode they appeared in, titled Plato's Stepchildren (season 3), they were 33 years old.
They appear in 1 episodes out of a total of 79 aired
Episodes1
Plato's Stepchildren
episode S3.E10 november 1968After Dr. McCoy helps the leader of a planet populated by people with powerful psionic abilities, they decide to force him to stay by torturing his comrades until he submits.