June Lockhart, one of television’s most familiar faces, passed away on October 23, 2025, at the age of 100. A star in Lassie and Lost in Space, she was a family television star known for her strong presence on the screen. Her death brought to an end a very long career that influenced generations.
Lockhart was born in a family of actors and had stepped into the profession in her childhood. The actress had a career spanning almost 90 years, across both film and television. Her most famous on-screen roles were depictions of loving and steady mothers; thus, The New York Times referred to the actress as the "Beloved Television Mother" in their reports. From the black-and-white Hollywood classics to the technicolour contemporary television, June Lockhart's long-standing career was a testament to both the mediums.
Following her death, tributes and messages of condolence were posted by friends, co-stars, and fans on social media platforms. Lockhart was remembered for her acting, kindness, humour, as well as curiosity towards the world.
Tributes from June Lockhart's co-stars
Bill Mumy, who played her son named Will Robinson on Lost in Space, shared a touching message on Instagram about their bond.
“Goodbye to the brilliant June Lockhart. A one-of-a-kind, talented, nurturing, adventurous, and noncompromising Lady. She did it her way. June will always be one of my very favorite moms. 100 years here. Wow! R.I.P.”
Angela Cartwright, who starred as Penny Robinson, with Lockart's matriarch, Maureen Robinson, also expressed her feelings after the actress' death and took to social media,
“I was so very sad to hear that June Lockhart has passed away. She played my mom on ‘Lost in Space,’ and I’ll always treasure our time together on and off the screen. So smart, quick, and funny — she filled her 100 years with curiosity, laughter, and rock ‘n’ roll.”
Her message reflected the close family bond the cast shared even after the show ended.
Jon Provost, who played the role of Timmy in Lassie, remembered Lockhart as his “second mother.” He took to Facebook and posted a heartfelt message for June.
“I have some sad news, we have lost another movie and television icon, my TV mom, June Lockhart has passed. June and I worked together on ‘Lassie’ from 1958 to 1964, she truly was my second mother.”
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