Olivia Walton on 'The Waltons': 'Memba Her?! Olivia Walton on "THE WALTONS" 'MEMBA HER?! 8/21/2015 12:01 AM PT Launch Gallery Michael Learned is best known for playing Olivia Walton on the '70s TV series "The Waltons." Guess what she looks like now! Share on Facebook Share on X More 'Memba Thems! Parker in 'Alien': 'Memba Him?! Toad in "American Graffiti": 'Memba Him?! Memba Them Photo Galleries