Joval is a fictional character portrayed by Deirdre Haj in the TV series Star Trek: The Next Generation.
In the first episode they appeared in, titled Captain's Holiday (season 3), they were 26 years old.
They appear in 1 episodes out of a total of 176 aired
Episodes1
Captain's Holiday
episode S3.E19 march 1990After mediating a difficult trade agreement, Captain Picard is encouraged to take a much needed rest on a vacationing planet, where he's visited by a strange race from the future, in search of a dangerous weapon.