Julie Newmar

Actor (Eleen) — The Original Series

American actor and dancer, born in 1933 and best known as Catwoman in the 1960s Batman series, who played the Capellan widow Eleen in the episode Friday's Child.

Julie Newmar is an American actor, dancer and singer, born in 1933, who won a Tony Award on Broadway and became a television icon as Catwoman in the 1960s Batman series.
In Star Trek she guest stars in the second-season episode Friday's Child, first shown in 1967. She plays Eleen, the pregnant wife of the Capellan leader Akaar. When her husband is overthrown, custom demands her death, but Kirk, Spock and McCoy flee with her into the hills, where McCoy delivers her son, whom she names Leonard James Akaar.
Newmar's other work includes the film Seven Brides for Seven Brothers and the series My Living Doll.