(written from a Production point of view)
Julie Cobb (born 29 May 1947; age 77) played Leslie Thompson (credited as "Yeoman") in the Star Trek: The Original Series second season episode "By Any Other Name". She filmed her scenes on Friday 10 November 1967 and Monday 13 November 1967 at Desilu Stage 10.
She is the daughter of noted actor Lee J. Cobb, the mother of Rosemary Morgan (whom she accompanied to the set, as Morgan was a minor at the time) [1] and the ex-wife of James Cromwell.
She and Kate Asner both appeared in Dr. Jekyll and Ms. Hyde (1995).
In 1979, she played Bonnie Sawyer in Salem's Lot, co-starring her fellow Original Series guest stars David Soul, Elisha Cook, Reggie Nalder and Barbara Babcock.
Cobb appeared in the 2007 film The Happiest Day of His Life, co-starring Harry Groener and Seymour Cassel, and the 2008 film Jelly along with her daughter Rosemary, and Rick Overton (from Trekkies).