Sandra Smith
Her most iconic role was as the tormented but cunning and lethal Dr. Janice Lester, who nearly succeeds in permanently supplanting Captain Kirk in the episode "Turnabout Intruder", the 24th and final episode of the third season of the American science fiction television series Star Trek. Written by Arthur H. Singer (based on a story by Gene Roddenberry) and directed by Herb Wallerstein, it was first broadcast on June 3, 1969.
Smith remains, aside from William Shatner, the only other performer ever to play an incarnation of Captain James T. Kirk in any "Star Trek" television episode or film from the inception of the franchise until the 2009 film, Star Trek. She was also a member of the cast of The Interns.
Her first husband was actor Steve Reeves whom she married on January 31, 1955 while she was still a teenager. They divorced on September 4, 1956.
Source: Wikipedia
Acting
TV
Star Trek
as Dr. Janice Lester
1966
TV
Columbo
as Cathy Goodland
1971
TV
Bonanza
as Sarah Sellers
1959
TV
Bonanza
as Ann Purcell
1959
TV
Hawaii Five-O
as Valerie Michaels
1968
TV
Hawaii Five-O
as Bella Morgan
1968
TV
The Rockford Files
as Shirley Atwater
1974
TV
Gunsmoke
as Marcie
1955
TV
The Wild Wild West
as Nadine Conover
1965
TV
Mannix
as Violet Brooks
1967
TV
The F.B.I.
as Christine
1965
Movie
Teenage Doll
as Lori
1957
TV
Run for Your Life
as Diana Burke
1965
TV
The Outsider
as Joanne Jackson
1968
Movie
Scalplock
as Joanna Royce
1966
TV
The Interns
as Dr. Lydia Thorpe
1970