At age 3, started taking dance lessons at her mother's dance school in Houston
Joined The Danny Kaye Show as a professional dancer when she was 16
First acting gig was a guest-starring role on a 1970 episode of Gunsmoke
Made feature-film debut as a scheming beauty-pageant contestant in the 1975 comedy Smile
Played country singer Tammy Wynette in the 1981 TV movie Stand by Your Man
Was cast as Clark Kent's high school sweetheart Lana Lang in 1983's Superman III opposite Christopher Reeve; and then as Clark's adoptive mother Martha Kent in the 2001 TV series Smallville
Landed guest-starring roles with husband Michael McKean in a number of TV series, including a 1999 episode of Boy Meets World and a 2000 episode of Law & Order
Cowrote, with husband McKean, an Oscar-nominated song (the second they had ever written together) for the Christopher Guest musical mockumentary A Mighty Wind (2003)
In 2011, starred in Southern Comfort, a musical based on a Sundance award-winning documentary about Georgian transgender friends; the New York Times praised her "moving performance
" Appeared on The Finder in 2012 as Eileen Sherman, Walter's mother
Awards
2003Oscar-Best Achievement in Music (Original Song):nominated