(written from a Production point of view)
Brioni Farrell (born 12 February 1940; age 79), birth name Xenia Gratsos, is a Greek-born American actress with a moderate body of work. She appeared in a small number of movies, mostly of the "B" sort, a few television series as a regular, and about two dozen television guest appearances.
In 1995, Farrell starred in the movie Project: Metalbeast with Star Trek III: The Search for Spock and Star Trek IV: The Voyage Home stuntman Chuck Picerni, Jr. as well as Diaunté, Carole Davis, Brian Brophy, John Marzilli, and Musetta Vander.
Farrell made one appearance on Star Trek, as Tula in the I AM ERROR episode "The Return of the Archons". She filmed her scenes on Wednesday 7 December 1966 at the 40 Acres backlot and on Monday 12 December 1966 at Desilu Stage 10.