Marta Kristen

Marta Kristen (born Marta Boren on February 26, 1945) is an American actress who became famous for her role as Judy Robinson, the eldest daughter of the Robinson family, in the iconic 1960s science fiction series 'Lost in Space' (1965-1968). The show, which followed a futuristic family stranded on an alien planet, became a beloved classic of television science fiction and has maintained a devoted fan base for decades. Kristen's portrayal of the intelligent, compassionate Judy Robinson made her a television icon during the space race era. Born in Oslo, Norway, and raised in the United States, Kristen moved to Los Angeles to pursue an acting career and landed the role that would define her legacy. Beyond 'Lost in Space', she appeared in various television shows and films throughout her career. The show's later revival and continued popularity in syndication and streaming platforms have kept Kristen's work visible to new generations. She has remained engaged with the 'Lost in Space' fan community and has participated in conventions and retrospectives celebrating the show's cultural impact on science fiction television and American popular culture.