From 1954 to 1973, 'Lassie' was a part of weekly television, take a look back at the full cast over the years!

June Lockhart, a popular actress of the 1950s and ’60s known for her roles in “Lost In Space,” “Lassie” and “Meet Me in St. Louis,” died of natural causes on Oct. 23 in Santa Monica, Calif. She was ...

“Lassie” and “Lost in Space” star June Lockhart died of natural causes in her Southern California home this week, her family said Saturday. She was 100. Lockhart played the mother roles in the two ...

June Lockhart, the actor best known for her role as the matriarch in the TV series "Lassie," has died, her family spokesperson confirmed to CBS News. She was 100 years old. Lockhart died of natural ...

LOS ANGELES — June Lockhart, known for playing the quintessential TV mom in “Lassie” and “Lost in Space,” died of natural causes in her Southern California home this week, her family said Saturday.

Actress June Lockhart, who played warm-hearted mom Ruth Martin on CBS' "Lassie" and space mom Maureen Robinson on "Lost in Space," which also aired on CBS, has died at 100, her family announced.

June Lockhart, the actress known for Lassie, Lost in Space and Meet Me in St. Louis, has died. She was 100. The Tony-winning actress from the Golden Age of Hollywood died Thursday night of natural ...