Portmaster Stone

Portmaster Stone is a fictional military officer and a minor character featured on the original Star Trek television series. Played by actor Percy Rodriguez, he appeared in the episode "Court Martial".

Stone was a portmaster, or commodore, at the Federation Starfleet. In the year 2367, he presided over a tribunal, which accused James T. Kirk, captain of the USS Enterprise of murdering a man named Ben Finney. Kirk was exonerated when it was revealed that Finney was in fact still alive.