Marta Kristen

Marta Kristen
Kristen as Judy Robinson in Lost in Space 1965
Born
Birgit Annalisa Rusanen

(1945-02-26) February 26, 1945 (age 79)
Oslo, Norway
Other namesMartha Annalise Soderquist
OccupationActress
Years active1960–present
Spouses
  • Terry Treadwell
    (m. 1964; div. 1973)
  • Kevin P. Kane
    (m. 1978; died 2016)
Children1
Websitewww.martakristen.com Edit this at Wikidata

Marta Kristen (born February 26, 1945) is a Norwegian-born American actress.

Kristen is best known for her role as Judy Robinson, the oldest child of Professor John Robinson and his wife, Maureen, in the television series Lost in Space (1965–1968). Her character was a young adult, around 20 years of age.