American actress who played Lieutenant Marlena Moreau, the captain's woman of the Mirror Universe, in Mirror, Mirror.
BarBara Luna (born 1938) is an American actress of film, television and musical theatre whose credits include the adventure film Five Weeks in a Balloon and guest roles across many 1960s and 1970s television series.
In Mirror, Mirror (1967) Luna played Lieutenant Marlena Moreau, companion of the Mirror Universe's ruthless Captain Kirk. When the prime Kirk is accidentally transported into the parallel universe, Marlena realizes he is not the man she knows and ultimately helps him return home, using the mirror Enterprise's Tantalus device against his enemies.